Posted by **Kathryn** on Thursday, May 15, 2008 at 9:05pm.

i don't know how to work these problems out so i'll just pick a random one out from my home work and if someone could explain it to me step by step that would be very helpful.

Solve the tragicomic expression for all answers between 0 degrees and 360 degrees

2cos^2x-3cosx=2 where x is theta

## Answer This Question

## Related Questions

- Math - Here's a couple examples from my homework. If someone could help me solve...
- maths help needed!(urgent) - find the equation of the tangent to y=x-(a^3/x^2) ...
- Geometry Question plz help - Could someone please explain how to figure this out...
- Math - Can you please explain step by step on how to do each of these two ...
- Precalculus - This is for solving exponential/logarithmic functions: (This is a ...
- Math - I have 2 questions that I need help with if someone could please help me ...
- Solving Inequalities? - Ive been having problems with this soo... My first ...
- Mathematics - I have three questions... Okay think of a 1-9 multiplication table...
- math-radical equations - Here's one of the questions I have problems with: cube ...
- math-radical equations - Here's one of the questions I have problems with: cube ...

More Related Questions