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

prove that sinA-cosA+1/sinA+cosA-1=1/secA-tanA

Prove : (sinA-cosA+1)/(sinA+cosA-1) = (1+sinA)/cosA

if 8 tan Q=15 then sinA-cosA=?

if sinA+cosA=1/5, then a value of tanA/2 satisfies which of the equation? a. 2x^2-x-1 b.x^2-2x-3=0...

SinA =0.5 cosA=?

sinA + cosA > 1 where A is 0< A < 90 in ABC triangle

CosA/1+sinA=1-sinA/cosA I have to prove the identity each side has to b the same how would i do t...

Let P=(cosA sinA) (sinA cosA) Q=(cosB sinA) (sinB cosA)...

Let A=(cosA -sinA) (sinA cosA) show that A^2=(cos2A sin2A) (sin2A...

SinA+ cosA=17/3 find sinA-cosA

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