Question

prove the identity..cos^2theta-sin^2 theta =1-tan^2theta / 1 + tan^2 theta.​

Answer 1

Answer:

YOUR ANSWER IS IN THE ATTACHMENT BUDDY

HOPE THIS WILL HELP YOU

Answer 2

Step-by-step explanation:

Tap on the picture and zoom in or out to read your answer.

MARK THE BRAINLIEST!