It's trigo time #1

Geometry Level 1

What is the simplest form of the following expression?

cos⁡2(−θ)+sin⁡2(−θ)\large \cos^2(-\theta)+\sin^2(-\theta)

Bonus: Prove your answer

This is a part of a set: It's trigo time

Syed Hamza Khalid by Syed Hamza Khalid
×

Problem Loading...

Note Loading...

Set Loading...