Question

Simplify the trigonometric expression. Show your work.

1/1+sin theta + 1/1-sin theta

Answer 1

trigonometric identites

1. D

2. B

3. tangent identity

4. A

5. B. 2sec2 therma.

(also, the answer above me is NOT correct. the asnwer was 2sec2 therma.

Answer 2

Hello,


`(1)/(1+sin(\theta)) + (1)/(1-sin(\theta)) \\\\ \frac{1-sin(\theta) + 1+sin(\theta)} {1-sin^2(\theta) }}\\\\ = \frac{2} {cos^2(\theta)}`