Posted by **Anonymous** on Saturday, February 16, 2013 at 3:48am.

prove that

1+sin2x-cos2x / sin2x+cos2x = tanx

## Answer This Question

## Related Questions

- Maths - Prove that sin2x+cos2x-1/sin2x+cos2x+1=tanx
- Calculus - Solve identity, (1-sin2x)/cos2x = cos2x/(1+sin2x) I tried starting ...
- Math please help quick - Which of the following are identities? Check all that ...
- Math - prove sin2x+cos2x+1 tan(pi/4+x) ______________ = __________ sin2x+cos2x-1...
- trigonometry - Been trying this forever so it says: Simplify 1+sin2x+cos2x/1+...
- trig - sinx = 4/5 and x terminates in Quadrant II Find sin2x and cos2x How to ...
- Trigonometry - Prove: 1-tanx/1+tanx=1-sin2x/cos2x
- Trig--check answer - Solve the equation of the interval (0, 2pi) cosx=sinx I ...
- trig - tanx = 5/12 and sinx<0 Find sin2x and cos2x How to get the answers of ...
- trig - write sin4xcos2 as the sum or difference of two functions. answers: 1/2(...

More Related Questions