Question

Use the Pythagorean Identities to simplify: cos squared theta divided by 1-sin theta

Answer 1

this is what i have:

cos^2x/(cos^2x + sin^2x - sin x )

1-sin^2 x/(1-sin^2 x + sin^2 x - sin x )

1-sin^2 x / 1-sin x
(1 + sin x)(1 - sin x)/ (1 - sin x)
= 1 + sin x

Answer 2

Thank you