Posted by **jenna** on Wednesday, May 16, 2012 at 9:23pm.

find the single term of cos^2 4theta - sin^2 4theta

## Answer This Question

## Related Questions

- Math - Find one solution for each equation. 1. cos 4theta = sin theta 2. tan ...
- math - how do you get sin(4theta)/1+cos(4theta) to equal tan(2theta)
- Trig Identity - Prove or disprove the following identity sin^4theta - cos^4theta...
- Math - Write the expression in terms of costheta and then simplify. cos^4theta...
- Calculus - what is the limit of g(theta)= tan(4theta)/4theta.
- Trig - Write 3theta - sin 4theta as a product.
- TRIG! - Posted by hayden on Monday, February 23, 2009 at 4:05pm. sin^6 x + cos^6...
- Calculus - r=log(cos^2(4theta)) what is the derivative of this?
- trig 26 - simplify to a constant or trig func. 1. sec ²u-tan ²u/cos ²v+sin ²v ...
- trig - Reduce the following to the sine or cosine of one angle: (i) sin145*cos75...

More Related Questions