Posted by **Anonymous** on Sunday, August 12, 2012 at 5:38am.

prove that secA(1-sinA)-2tanA=1

## Answer This Question

## Related Questions

- maths trignometry - Prove that. √seca+2sina/seca-2sina=Sina+cosa/sina-cosa
- Maths - Prove that [sinA/(1-cosA)-(1-cosA)/sinA]*[cosA/(1+sinA)+(1+sinA)/cosA]=...
- Trigonometric Identities - Verify/prove the following: (sinA+tanA)/(1+secA) = ...
- maths(trigonometry) - prove that sinA-cosA+1/sinA+cosA-1=1/secA-tanA
- Maths - Hi, can someone give me the answer to this question: secA-tanA=1/4. Find...
- algebra - i have a problem in dis sum from complex numbers prove that (1+sinA+...
- Trig - Please help with this one. I've worked it out in so many ways and can't ...
- Trig - prove that tanA divided by the sinA equals the secA
- math - if tanA=root2-1, prove that (secA.sinA tan squareA-cosecA) =(12-¡Ì5)/2
- mathematics trignometry - prove that the following are identity 1. (cotA+cosecA-...

More Related Questions