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Worksheets

DC TOÁN LON

Total questions: 20

Worksheet time: 15mins

Name
Class
Date
1.

Đổi số đo góc 135° ra số đo radian ta được

a)

3n/2

b)

3n/4

c)

5n/6

d)

3n/5

2.

Rút gọn biểu thức P -sin (a+n/4) sin (a-n/4)

a)

-3/4 cos2a

b)

1/2 cos2a

c)

-2/3 cos2a

d)

-1/2 cos 2a

3.

Trl

a)

A

b)

B

c)

C

d)

D

4.

?

(a)  

5.

?

(a)  

6.

?

(a)  

7.

?

(a)  

8.

🥺

(a)  

9.

?

(a)  

10.

?

(a)  

11.

?

(a)  

12.

🥰

a)

A

b)

B

c)

C

d)

D

13.

?

(a)  

14.

😉🐍🐍🐍🐍🐍🐍🐍🐍

a)

D

b)

A

c)

B

d)

C

15.

?

a)

D

b)

A

c)

B

d)

C

16.

?

a)

C

b)

D

c)

A

d)

D

17.

🍬

a)

B

b)

C

c)

D

d)

A

18.

?

a)

D

b)

A

c)

B

d)

C

19.

A

a)

A

b)

B

c)

C

d)

D

20.

Chuci

a)

A

b)

B

c)

C

d)

D