Match the equivalent expressions to form trigonometric identities.

Question

Match the equivalent expressions to form trigonometric identities. (Match one of the numbered expressions to one of the lettered expressions)

1) (tan 𝜃 + cot 𝜃) tan 𝜃

2) cot 𝜃 + tan 𝜃

3) cos² 𝜃(sec² 𝜃 − 1) 

4) csc𝜃/sec𝜃

5) sec 𝜃 − cos 𝜃 

A) 1 + tan 𝜃

B) cot 𝜃

C) sin² 2𝜃

D) sin² 𝜃

E) 1

F) tan 𝜃 sin 𝜃

G) csc 𝜃

H) sec² 𝜃

I) cos² 𝜃

J) csc 𝜃 sec 𝜃

Answer 1