Simplify

0

381

1

+22

Simplify \((1-cos x)(1+cos x)\)

LimeSquirt May 13, 2021

0 users composing answers..

1⁺⁰ Answers

+36915

+1

expand to get

1 - cos^2 x this equals sin^2 x

ElectricPavlov May 13, 2021

3 Online Users