Asked by Amanda

Evaluate the expression under the given conditions.

sin2(theta), sin(theta)=1/7(theta) in Q2
Answered by Steve
sin 2θ = 2sinθ cosθ

sinθ = 1/7
cosθ = -√48/7 = -4√3/7

sin2θ = 2 * 1/7 * (-4√3/7) = -8√3/49
Answered by hh
where a i
There are no AI answers yet. The ability to request AI answers is coming soon!