JezabelleDisreali
write f(x)=sin x+cos x in terms of sin only



This Question is Open

genius12
Best Response
You've already chosen the best response.
0
\[\bf \cos(2x)=12\sin^2(x) \implies \cos(x)=12\sin^2\left( \frac{x}{2} \right)\]

genius12
Best Response
You've already chosen the best response.
0
@jezabelledisreali


Koikkara
Best Response
You've already chosen the best response.
0
hey, plz close it...thnk u