Question

use the appropriate compound angle formula and double angle formula to develop formula for \[\sin 3 \theta\] in terms of \[\cos \theta\] and \[\sin \theta\]

Answer 1

sin(3x) = 3sin(x)cos(x) not sure.

Answer 2

x = θ

Answer 3

lol its okay i got it. you were close (x

Answer 4

thanks ! :)