trigonometry question

0

737

1

+95

trig

kawaiiai Apr 25, 2019

0 users composing answers..

1⁺⁰ Answers

+128407

+2

sin 2x = sin (x + x) = sinxcosx + sinxcosx = 2 sinx cos x = 2cos x sin x

CPhill Apr 25, 2019

3 Online Users