Posted by **Evelina** on Friday, December 9, 2011 at 11:21am.

If (cosa-sina)/sina = 2 , then what is tga = ?

## Answer This Question

## Related Questions

- trig - I need to count this: a) 1-tg^2a/1+ctg^2a, when sina =2/3 b) 1-tg^2a/1-...
- Maths - Hi, can someone give me the answer to this question: secA-tanA=1/4. Find...
- further mathematics - Let P=(cosA sinA) (sinA cosA) Q=(cosB sinA) (sinB cosA) ...
- trig - Please help me how to do this: 1) 1 + sina*cosa / (cosa + sina)^2 = 2) ...
- trig - Establish the following identity: CosA/1-TanA + SinA/1-CotA = CosA-SinA
- trig - prove that :cosA-sinA+1/cosA+sinA-1=cosecA+cotA
- trig - Prove : (sinA-cosA+1)/(sinA+cosA-1) = (1+sinA)/cosA
- Trig - Please help with this one. I've worked it out in so many ways and can't ...
- trig - How to do this one? (sina/1-cosa) + (1-cosa/sina) = Also, wanted to ask ...
- Maths, Divine International Public School - If 15Cot=8, find (1+SinA)(1-SinA)/(1...

More Related Questions