Posted by **lindsay** on Friday, May 4, 2012 at 4:30am.

I need help in understanding how to identify which identity to use. using this question as an example.

Show that tan theta (sin theta+cot theta cos theata)all over cos theta = sec^2 theta. Please explain.

## Answer This Question

## Related Questions

- Trigonometry - Prove the following identities: 1. (tan theta - sin theta)^2 + (1...
- Trigonometry - Prove the following identities: 1. (tan theta - sin theta)^2 + (1...
- Calculus - I wanted to confirm that I solved these problems correctly (we had to...
- Precalculus - Circle O below has radius 1. Eight segment lengths are labeled ...
- Algebra II - Multiple Choice Which expression is NOT equivalent to 1? (theta) ...
- Precalculus check answers help! - 1.) Find an expression equivalent to sec theta...
- Precalculus check answers help! - 1.) Find an expression equivalent to sec theta...
- Algebra II - Which of the following expressions are not equal to 1? A) sin^2 ...
- math - I have a question I have been working on since yesterday and I am not ...
- Precalculus(NEED HELP ASAP PLEASE!!) - cot(theta)= 3 pi < theta < 3pi/2 ...

More Related Questions