Question

sin square theta ( where theta belongs to R )
options A ) 1- cos square theta
options B. ) +/- √ 1- cos square theta
option C ) 1+ Cos square theta
option D ) both a,b​

Answer 1

1-cos square theta.

sin square theta +cos square theta = 1

Answer 2

Answer:

1÷cosec theta , + ✓1-cos2theta

Step-by-step explanation:

option A and B is correct so option D Is correct