Question

WILL REWARD!!
Simplify the trigonometric expression.
sin^2 theta / 1-cos theta

A. 1+cos theta
B. sin theta
C. 1-sin theta / cos theta
D. 1+sin theta / cos theta

Answer 1

Use the identity: \(\Large sin^2 x+cos^2 x=1\)

Answer 2

And then what?

Answer 3

Well when you get what you need, substitute back in and you'll get a simplified answer.

Answer 4

So I have sin^2theta+1-cos^2theta=1

Answer 5

solve this \(\left(\sin^2\theta +\cos^2\theta = 1\right)\) for \(\sin^2\theta\) and sub into your expression