Prove that (1 + sin /cos ) 2 + (1 sin /cos ) 2 = 2

Question:

Prove that (1 + sin θ/cos θ)2 + (1 – sin θ/cos θ)2 = 2 + 4 tan2 θ.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Question Posted: