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CDF TEST

Total questions: 5

Worksheet time: 3mins

Name
Class
Date
1.

Cos(-ø ) =

a)

Cosø

b)

Tanø

c)

Cosecø

d)

-cosø

2.

Sin²ø+cos²ø =

(a)  

3.

Sin²ø =

a)

1+cos²ø

b)

1-cos²ø

c)

Tan²ø

d)

1-sin²ø

4.

Sin²ø+cos²ø=

a)

1

b)

Sec²ø+tan²ø

c)

Cosec²ø-cot²ø

d)

Tan45⁰

5.

Tan 45⁰

a)

Sin ø x cosø

b)

Cot 45⁰