Question

Question below (would be typed)

Answer 1

\[\huge \sin ^{2}\theta = \]

(A)\[\frac{ 1+\cos \theta }{ 2 }\]
(B)\[\frac{ 1+\cos2\theta }{ 2 }\]
(C)\[\frac{ 1-\cos2\theta }{ 2 }\]
(D)\[\frac{ \cos2\theta-1 }{ 2 }\]

Answer 2

@sourwing

Answer 3

@satellite73

Answer 4

@nincompoop

Answer 5

@Miracrown

Answer 6

it's C