Trả lời chủ đề

Nội dung

<blockquote data-quote="i love all" data-source="post: 71891" data-attributes="member: 74430">[FONT=.VnTime]§Ò kiÓm tra 1 tiÕt - §¹i sè líp 11

[/FONT]&nbsp; [FONT=.VnTime]Chuong:
§Ò kiÓm tra 1 tiÕt - §¹i sè líp 11
 
Ch¬ng: Hµm sè lUîng gi¸c
 
 
Hä vµ tªn häc sinh:……………………………..
Líp:…………………………………………….
Trêng:…………………………………………§iÓm

 
 
[/FONT]
[FONT=.VnTime]&nbsp;C©u 1. TÝnh gi¸ trÞ biÓu thøc sau (kh«ng dïng b¶ng):&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) 1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) -3&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; c) 0&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; d) -1&nbsp;C©u 2. TÝnh gi¸ trÞ biÓu thøc sau (kh«ng dïng b¶ng):&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) 2&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) 0&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; c) -1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) 1&nbsp;C©u 3. Rót gän biÓu thøc sau:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) 1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; c) -1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) &nbsp;C©u 4. MiÒn x¸c ®Þnh cña hµm sè y = tgx + cotgx&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp;&nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) &nbsp;C©u 5. MiÒn x¸c ®Þnh cña hµm sè y=cotgx&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp;&nbsp; &nbsp;c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) vµ &nbsp;C©u 6. T×m miÒn x¸c ®Þnh cña hµm sè &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; d) &nbsp;C©u 7. T×m miÒn x¸c ®Þnh cña hµm sè &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp;&nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) &nbsp;C©u 8. Cho a lµ gãc nhän cã . Gi¸ trÞ cña tg2a lµ:&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) Mét gi¸ trÞ kh¸c&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; d) &nbsp;C©u 9. Cho . Gi¸ trÞ cña&nbsp; lµ:&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; c) Mét gi¸ trÞ kh¸c&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; d) &nbsp;C©u 10. Cho a, b lµ c¸c gãc nhän vµ ; . Gi¸ trÞ cña lµ:&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) &nbsp;C©u 11. Cho a lµ gãc nhän cã . Gi¸ trÞ cña tga lµ:&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; d) &nbsp;C©u 12. Cho&nbsp; cã&nbsp; Gi¸ trÞ cña&nbsp; lµ:&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) &nbsp;C©u 13. Cho tam gi¸c ABC. §¼ng thøc nµo sau ®©y lµ ®óng?&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp;&nbsp; &nbsp;c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) &nbsp;C©u 14. Cho A, B, C lµ 3 gãc cña mét tam gi¸c. C¸c ®¼ng thøc nµo sau ®©y ®óng&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) chØ (I)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) c¶ 2 ®Òu sai&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; c) chØ (II)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) c¶ (I) vµ (II)&nbsp;C©u 15. Cho tam gi¸c ABC. §¼ng thøc nµo sau ®©y lµ ®óng?&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; d) 
 
 §¸p ¸n m· ®Ò: 1&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 1 a)&nbsp; &nbsp; &nbsp; 2 b)&nbsp; &nbsp; &nbsp; 3 d)&nbsp; &nbsp; &nbsp; 4 b)&nbsp; &nbsp; &nbsp; 5 b)&nbsp; &nbsp; &nbsp; 6 d)&nbsp; &nbsp; &nbsp; 7 d)&nbsp; &nbsp; &nbsp; 8 d)&nbsp; &nbsp; &nbsp; 9 b)&nbsp; &nbsp; &nbsp; 10 c)&nbsp; &nbsp; 11 b)&nbsp; &nbsp; 12 d) &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 13 c)&nbsp; &nbsp; 14 a)&nbsp; &nbsp; 15 c) [/FONT] [FONT=.VnTime]
[/FONT] 
[FONT=.VnTime][/FONT] [FONT=.VnTime]Hä vµ tªn häc sinh:……………………………..[/FONT] [FONT=.VnTime]Líp:…………………………………………….[/FONT] [FONT=.VnTime]Trêng:…………………………………………[/FONT] [FONT=.VnTime]§iÓm[/FONT]
[FONT=.VnTime][/FONT]&nbsp; &nbsp; [FONT=.VnTime] C©u 1. [/FONT][FONT=.VnTime]TÝnh gi¸ trÞ biÓu thøc sau (kh«ng dïng b¶ng):&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; [/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) 1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) -3&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; c) 0&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; d) -1[/FONT] [FONT=.VnTime] C©u 2. [/FONT][FONT=.VnTime]TÝnh gi¸ trÞ biÓu thøc sau (kh«ng dïng b¶ng):&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; [/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) 2&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) 0&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; c) -1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) 1[/FONT] [FONT=.VnTime] C©u 3. [/FONT][FONT=.VnTime]Rót gän biÓu thøc sau:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; [/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) 1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; c) -1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) [/FONT] [FONT=.VnTime] C©u 4. MiÒn x¸c ®Þnh cña hµm sè y = tgx + cotgx[/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp;&nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) [/FONT] [FONT=.VnTime] C©u 5. MiÒn x¸c ®Þnh cña hµm sè y=cotgx[/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp;&nbsp; [/FONT] [FONT=.VnTime] c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) vµ [/FONT] [FONT=.VnTime] C©u 6. T×m miÒn x¸c ®Þnh cña hµm sè [/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; d) [/FONT] [FONT=.VnTime] C©u 7. T×m miÒn x¸c ®Þnh cña hµm sè [/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp;&nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) [/FONT] [FONT=.VnTime] C©u 8. Cho a lµ gãc nhän cã . Gi¸ trÞ cña tg2a lµ:[/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) Mét gi¸ trÞ kh¸c&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; d) [/FONT] [FONT=.VnTime] C©u 9. Cho . Gi¸ trÞ cña&nbsp; lµ:[/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; c) Mét gi¸ trÞ kh¸c&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; d) [/FONT] [FONT=.VnTime] C©u 10. Cho a, b lµ c¸c gãc nhän vµ ; . Gi¸ trÞ cña lµ:[/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) [/FONT] [FONT=.VnTime] C©u 11. Cho a lµ gãc nhän cã . Gi¸ trÞ cña tga lµ:[/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; d) [/FONT] [FONT=.VnTime] C©u 12. Cho&nbsp; cã&nbsp; Gi¸ trÞ cña&nbsp; lµ:[/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) [/FONT] [FONT=.VnTime] C©u 13. Cho tam gi¸c ABC. §¼ng thøc nµo sau ®©y lµ ®óng?[/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp;&nbsp; [/FONT] [FONT=.VnTime] c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) [/FONT] [FONT=.VnTime] C©u 14. [/FONT][FONT=.VnTime]Cho A, B, C lµ 3 gãc cña mét tam gi¸c. C¸c ®¼ng thøc nµo sau ®©y ®óng&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; [/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) chØ (I)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) c¶ 2 ®Òu sai&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; c) chØ (II)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) c¶ (I) vµ (II)[/FONT] [FONT=.VnTime] C©u 15. Cho tam gi¸c ABC. §¼ng thøc nµo sau ®©y lµ ®óng?[/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; [/FONT] [FONT=.VnTime] c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; d) [/FONT] [FONT=.VnTime][/FONT] [FONT=.VnTime] §¸p ¸n m· ®Ò: 1[/FONT][FONT=.VnTime][/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 1 a)&nbsp; &nbsp; &nbsp; 2 b)&nbsp; &nbsp; &nbsp; 3 d)&nbsp; &nbsp; &nbsp; 4 b)&nbsp; &nbsp; &nbsp; 5 b)&nbsp; &nbsp; &nbsp; 6 d)&nbsp; &nbsp; &nbsp; 7 d)&nbsp; &nbsp; &nbsp; 8 d)&nbsp; &nbsp; &nbsp; 9 b)&nbsp; &nbsp; &nbsp; 10 c)&nbsp; &nbsp; 11 b)&nbsp; &nbsp; 12 d) [/FONT][FONT=.VnTime][/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 13 c)&nbsp; &nbsp; 14 a)&nbsp; &nbsp; 15 c) [/FONT][FONT=.VnTime][/FONT]&nbsp; [FONT=.VnTime]§Ò kiÓm tra 1 tiÕt - §¹i sè líp 11

[/FONT]&nbsp; [FONT=.VnTime]Ch¬ng: [/FONT][FONT=.VnTime]Hµm sè lîng gi¸c
[/FONT] 
[FONT=.VnTime][/FONT] [FONT=.VnTime]Hä vµ tªn häc sinh:……………………………..[/FONT] [FONT=.VnTime]Líp:…………………………………………….[/FONT] [FONT=.VnTime]Trêng:…………………………………………[/FONT] [FONT=.VnTime]§iÓm[/FONT]
[FONT=.VnTime][/FONT]&nbsp; &nbsp; [FONT=.VnTime] C©u 1. [/FONT][FONT=.VnTime]TÝnh gi¸ trÞ biÓu thøc sau (kh«ng dïng b¶ng):&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; [/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) 1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) -3&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; c) 0&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; d) -1[/FONT] [FONT=.VnTime] C©u 2. [/FONT][FONT=.VnTime]TÝnh gi¸ trÞ biÓu thøc sau (kh«ng dïng b¶ng):&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; [/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) 2&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) 0&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; c) -1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) 1[/FONT] [FONT=.VnTime] C©u 3. [/FONT][FONT=.VnTime]Rót gän biÓu thøc sau:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; [/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) 1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; c) -1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) [/FONT] [FONT=.VnTime] C©u 4. MiÒn x¸c ®Þnh cña hµm sè y = tgx + cotgx[/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp;&nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) [/FONT] [FONT=.VnTime] C©u 5. MiÒn x¸c ®Þnh cña hµm sè y=cotgx[/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp;&nbsp; [/FONT] [FONT=.VnTime] c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) vµ [/FONT] [FONT=.VnTime] C©u 6. T×m miÒn x¸c ®Þnh cña hµm sè [/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; d) [/FONT] [FONT=.VnTime] C©u 7. T×m miÒn x¸c ®Þnh cña hµm sè [/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp;&nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) [/FONT] [FONT=.VnTime] C©u 8. Cho a lµ gãc nhän cã . Gi¸ trÞ cña tg2a lµ:[/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) Mét gi¸ trÞ kh¸c&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; d) [/FONT] [FONT=.VnTime] C©u 9. Cho . Gi¸ trÞ cña&nbsp; lµ:[/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; c) Mét gi¸ trÞ kh¸c&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; d) [/FONT] [FONT=.VnTime] C©u 10. Cho a, b lµ c¸c gãc nhän vµ ; . Gi¸ trÞ cña lµ:[/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) [/FONT] [FONT=.VnTime] C©u 11. Cho a lµ gãc nhän cã . Gi¸ trÞ cña tga lµ:[/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; d) [/FONT] [FONT=.VnTime] C©u 12. Cho&nbsp; cã&nbsp; Gi¸ trÞ cña&nbsp; lµ:[/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) [/FONT] [FONT=.VnTime] C©u 13. Cho tam gi¸c ABC. §¼ng thøc nµo sau ®©y lµ ®óng?[/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp;&nbsp; [/FONT] [FONT=.VnTime] c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) [/FONT] [FONT=.VnTime] C©u 14. [/FONT][FONT=.VnTime]Cho A, B, C lµ 3 gãc cña mét tam gi¸c. C¸c ®¼ng thøc nµo sau ®©y ®óng&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; [/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) chØ (I)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) c¶ 2 ®Òu sai&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; c) chØ (II)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; d) c¶ (I) vµ (II)[/FONT] [FONT=.VnTime] C©u 15. Cho tam gi¸c ABC. §¼ng thøc nµo sau ®©y lµ ®óng?[/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; b) &nbsp; &nbsp; &nbsp; &nbsp; [/FONT] [FONT=.VnTime] c) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; d) [/FONT] [FONT=.VnTime][/FONT] [FONT=.VnTime] §¸p ¸n m· ®Ò: 1[/FONT][FONT=.VnTime][/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 1 a)&nbsp; &nbsp; &nbsp; 2 b)&nbsp; &nbsp; &nbsp; 3 d)&nbsp; &nbsp; &nbsp; 4 b)&nbsp; &nbsp; &nbsp; 5 b)&nbsp; &nbsp; &nbsp; 6 d)&nbsp; &nbsp; &nbsp; 7 d)&nbsp; &nbsp; &nbsp; 8 d)&nbsp; &nbsp; &nbsp; 9 b)&nbsp; &nbsp; &nbsp; 10 c)&nbsp; &nbsp; 11 b)&nbsp; &nbsp; 12 d) [/FONT][FONT=.VnTime][/FONT] [FONT=.VnTime] &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 13 c)&nbsp; &nbsp; 14 a)&nbsp; &nbsp; 15 c) [/FONT][FONT=.VnTime][/FONT]</blockquote>

[QUOTE="i love all, post: 71891, member: 74430"] [CENTER][CENTER][FONT=.VnTime][B]§Ò kiÓm tra 1 tiÕt - §¹i sè líp 11[/B] [/FONT] [FONT=.VnTime][B][I]Chuong:[/I][/B] [B]§Ò kiÓm tra 1 tiÕt - §¹i sè líp 11[/B] [B][I]Ch¬ng:[/I][/B] Hµm sè lUîng gi¸c Hä vµ tªn häc sinh:…………………………….. Líp:……………………………………………. Trêng:………………………………………… [CENTER][CENTER][B][U]§iÓm[/U][/B][/CENTER] [/CENTER] [/FONT][/CENTER] [/CENTER] [FONT=.VnTime] [SIZE=4]C©u 1. [/SIZE]TÝnh gi¸ trÞ biÓu thøc sau (kh«ng dïng b¶ng): [SIZE=4] a) [/SIZE]1 [SIZE=4]b) [/SIZE]-3 [SIZE=4]c) [/SIZE]0 [SIZE=4]d) [/SIZE]-1 [SIZE=4]C©u 2. [/SIZE]TÝnh gi¸ trÞ biÓu thøc sau (kh«ng dïng b¶ng): [SIZE=4] a) [/SIZE]2 [SIZE=4]b) [/SIZE]0 [SIZE=4]c) [/SIZE]-1 [SIZE=4]d) [/SIZE]1 [SIZE=4]C©u 3. [/SIZE]Rót gän biÓu thøc sau: [SIZE=4] a) [/SIZE]1 [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE]-1 [SIZE=4]d) [/SIZE] [SIZE=4]C©u 4. [/SIZE]MiÒn x¸c ®Þnh cña hµm sè y = tgx + cotgx [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [SIZE=4]C©u 5. [/SIZE]MiÒn x¸c ®Þnh cña hµm sè y=cotgx [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] vµ [SIZE=4]C©u 6. [/SIZE]T×m miÒn x¸c ®Þnh cña hµm sè [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [SIZE=4]C©u 7. [/SIZE]T×m miÒn x¸c ®Þnh cña hµm sè [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [SIZE=4]C©u 8. [/SIZE]Cho a lµ gãc nhän cã . Gi¸ trÞ cña tg2a lµ: [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE]Mét gi¸ trÞ kh¸c [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [SIZE=4]C©u 9. [/SIZE]Cho . Gi¸ trÞ cña lµ: [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE]Mét gi¸ trÞ kh¸c [SIZE=4]d) [/SIZE] [SIZE=4]C©u 10. [/SIZE]Cho a, b lµ c¸c gãc nhän vµ ; . Gi¸ trÞ cña lµ: [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [SIZE=4]C©u 11. [/SIZE]Cho a lµ gãc nhän cã . Gi¸ trÞ cña tga lµ: [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [SIZE=4]C©u 12. [/SIZE]Cho cã Gi¸ trÞ cña lµ: [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [SIZE=4]C©u 13. [/SIZE]Cho tam gi¸c ABC. §¼ng thøc nµo sau ®©y lµ ®óng? [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [SIZE=4]C©u 14. [/SIZE]Cho A, B, C lµ 3 gãc cña mét tam gi¸c. C¸c ®¼ng thøc nµo sau ®©y ®óng [SIZE=4] a) [/SIZE]chØ (I) [SIZE=4]b) [/SIZE]c¶ 2 ®Òu sai [SIZE=4]c) [/SIZE]chØ (II) [SIZE=4]d) [/SIZE]c¶ (I) vµ (II) [SIZE=4]C©u 15. [/SIZE]Cho tam gi¸c ABC. §¼ng thøc nµo sau ®©y lµ ®óng? [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [CENTER][CENTER] [/CENTER] [/CENTER] [SIZE=4] §¸p ¸n m· ®Ò: 1[/SIZE] [SIZE=4] 1 a) 2 b) 3 d) 4 b) 5 b) 6 d) 7 d) 8 d) 9 b) 10 c) 11 b) 12 d) [/SIZE] [SIZE=4] 13 c) 14 a) 15 c) [/SIZE] [/FONT][CENTER][CENTER] [FONT=.VnTime] [/FONT] [/CENTER] [/CENTER] [FONT=.VnTime] [/FONT] [FONT=.VnTime]Hä vµ tªn häc sinh:…………………………….. [/FONT] [FONT=.VnTime]Líp:……………………………………………. [/FONT] [FONT=.VnTime]Trêng:………………………………………… [/FONT] [CENTER][CENTER][FONT=.VnTime][B][U]§iÓm[/U][/B][/FONT][/CENTER] [/CENTER] [FONT=.VnTime] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 1. [/SIZE][/FONT][FONT=.VnTime]TÝnh gi¸ trÞ biÓu thøc sau (kh«ng dïng b¶ng): [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE]1 [SIZE=4]b) [/SIZE]-3 [SIZE=4]c) [/SIZE]0 [SIZE=4]d) [/SIZE]-1 [/FONT] [FONT=.VnTime] [SIZE=4]C©u 2. [/SIZE][/FONT][FONT=.VnTime]TÝnh gi¸ trÞ biÓu thøc sau (kh«ng dïng b¶ng): [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE]2 [SIZE=4]b) [/SIZE]0 [SIZE=4]c) [/SIZE]-1 [SIZE=4]d) [/SIZE]1 [/FONT] [FONT=.VnTime] [SIZE=4]C©u 3. [/SIZE][/FONT][FONT=.VnTime]Rót gän biÓu thøc sau: [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE]1 [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE]-1 [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 4. [/SIZE]MiÒn x¸c ®Þnh cña hµm sè y = tgx + cotgx [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 5. [/SIZE]MiÒn x¸c ®Þnh cña hµm sè y=cotgx [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] vµ [/FONT] [FONT=.VnTime] [SIZE=4]C©u 6. [/SIZE]T×m miÒn x¸c ®Þnh cña hµm sè [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 7. [/SIZE]T×m miÒn x¸c ®Þnh cña hµm sè [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 8. [/SIZE]Cho a lµ gãc nhän cã . Gi¸ trÞ cña tg2a lµ: [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE]Mét gi¸ trÞ kh¸c [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 9. [/SIZE]Cho . Gi¸ trÞ cña lµ: [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE]Mét gi¸ trÞ kh¸c [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 10. [/SIZE]Cho a, b lµ c¸c gãc nhän vµ ; . Gi¸ trÞ cña lµ: [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 11. [/SIZE]Cho a lµ gãc nhän cã . Gi¸ trÞ cña tga lµ: [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 12. [/SIZE]Cho cã Gi¸ trÞ cña lµ: [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 13. [/SIZE]Cho tam gi¸c ABC. §¼ng thøc nµo sau ®©y lµ ®óng? [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 14. [/SIZE][/FONT][FONT=.VnTime]Cho A, B, C lµ 3 gãc cña mét tam gi¸c. C¸c ®¼ng thøc nµo sau ®©y ®óng [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE]chØ (I) [SIZE=4]b) [/SIZE]c¶ 2 ®Òu sai [SIZE=4]c) [/SIZE]chØ (II) [SIZE=4]d) [/SIZE]c¶ (I) vµ (II) [/FONT] [FONT=.VnTime] [SIZE=4]C©u 15. [/SIZE]Cho tam gi¸c ABC. §¼ng thøc nµo sau ®©y lµ ®óng? [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [/FONT] [FONT=.VnTime] [SIZE=4] §¸p ¸n m· ®Ò: 1[/SIZE][/FONT][FONT=.VnTime] [/FONT] [FONT=.VnTime] [SIZE=4] 1 a) 2 b) 3 d) 4 b) 5 b) 6 d) 7 d) 8 d) 9 b) 10 c) 11 b) 12 d) [/SIZE][/FONT][FONT=.VnTime] [/FONT] [FONT=.VnTime] [SIZE=4] 13 c) 14 a) 15 c) [/SIZE][/FONT][FONT=.VnTime] [/FONT] [CENTER][CENTER][FONT=.VnTime][B]§Ò kiÓm tra 1 tiÕt - §¹i sè líp 11[/B] [/FONT] [FONT=.VnTime][B][I]Ch¬ng:[/I][/B] [/FONT][FONT=.VnTime]Hµm sè lîng gi¸c [/FONT] [/CENTER] [/CENTER] [FONT=.VnTime] [/FONT] [FONT=.VnTime]Hä vµ tªn häc sinh:…………………………….. [/FONT] [FONT=.VnTime]Líp:……………………………………………. [/FONT] [FONT=.VnTime]Trêng:………………………………………… [/FONT] [CENTER][CENTER][FONT=.VnTime][B][U]§iÓm[/U][/B][/FONT][/CENTER] [/CENTER] [FONT=.VnTime] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 1. [/SIZE][/FONT][FONT=.VnTime]TÝnh gi¸ trÞ biÓu thøc sau (kh«ng dïng b¶ng): [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE]1 [SIZE=4]b) [/SIZE]-3 [SIZE=4]c) [/SIZE]0 [SIZE=4]d) [/SIZE]-1 [/FONT] [FONT=.VnTime] [SIZE=4]C©u 2. [/SIZE][/FONT][FONT=.VnTime]TÝnh gi¸ trÞ biÓu thøc sau (kh«ng dïng b¶ng): [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE]2 [SIZE=4]b) [/SIZE]0 [SIZE=4]c) [/SIZE]-1 [SIZE=4]d) [/SIZE]1 [/FONT] [FONT=.VnTime] [SIZE=4]C©u 3. [/SIZE][/FONT][FONT=.VnTime]Rót gän biÓu thøc sau: [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE]1 [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE]-1 [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 4. [/SIZE]MiÒn x¸c ®Þnh cña hµm sè y = tgx + cotgx [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 5. [/SIZE]MiÒn x¸c ®Þnh cña hµm sè y=cotgx [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] vµ [/FONT] [FONT=.VnTime] [SIZE=4]C©u 6. [/SIZE]T×m miÒn x¸c ®Þnh cña hµm sè [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 7. [/SIZE]T×m miÒn x¸c ®Þnh cña hµm sè [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 8. [/SIZE]Cho a lµ gãc nhän cã . Gi¸ trÞ cña tg2a lµ: [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE]Mét gi¸ trÞ kh¸c [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 9. [/SIZE]Cho . Gi¸ trÞ cña lµ: [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE]Mét gi¸ trÞ kh¸c [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 10. [/SIZE]Cho a, b lµ c¸c gãc nhän vµ ; . Gi¸ trÞ cña lµ: [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 11. [/SIZE]Cho a lµ gãc nhän cã . Gi¸ trÞ cña tga lµ: [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 12. [/SIZE]Cho cã Gi¸ trÞ cña lµ: [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 13. [/SIZE]Cho tam gi¸c ABC. §¼ng thøc nµo sau ®©y lµ ®óng? [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]C©u 14. [/SIZE][/FONT][FONT=.VnTime]Cho A, B, C lµ 3 gãc cña mét tam gi¸c. C¸c ®¼ng thøc nµo sau ®©y ®óng [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE]chØ (I) [SIZE=4]b) [/SIZE]c¶ 2 ®Òu sai [SIZE=4]c) [/SIZE]chØ (II) [SIZE=4]d) [/SIZE]c¶ (I) vµ (II) [/FONT] [FONT=.VnTime] [SIZE=4]C©u 15. [/SIZE]Cho tam gi¸c ABC. §¼ng thøc nµo sau ®©y lµ ®óng? [/FONT] [FONT=.VnTime] [SIZE=4] a) [/SIZE] [SIZE=4]b) [/SIZE] [/FONT] [FONT=.VnTime] [SIZE=4]c) [/SIZE] [SIZE=4]d) [/SIZE] [/FONT] [FONT=.VnTime] [/FONT] [FONT=.VnTime] [SIZE=4] §¸p ¸n m· ®Ò: 1[/SIZE][/FONT][FONT=.VnTime] [/FONT] [FONT=.VnTime] [SIZE=4] 1 a) 2 b) 3 d) 4 b) 5 b) 6 d) 7 d) 8 d) 9 b) 10 c) 11 b) 12 d) [/SIZE][/FONT][FONT=.VnTime] [/FONT] [FONT=.VnTime] [SIZE=4] 13 c) 14 a) 15 c) [/SIZE][/FONT][FONT=.VnTime] [/FONT] [/QUOTE]

Tên

Mã xác nhận