GIven `pi/2 lt alpa lt pi` , then te expression `sqrt((1-sina)/(1+sina))+sqrt((1+sina)/(1-sinx))=?`

sqrt((1+sinA)/(1-sin A ))=

sqrt((1-sinA)/(1+sinA))=secA-tanA

sqrt((1-sinA)/(1+sinA))=secA-tanA

Prove that : sqrt((1+sinA)/(1-sinA))-sqrt((1-sinA)/(1+sinA))=2tanA

If (5pi)/(2)ltxlt3pi , then the value of the expression (sqrt(1-sinx)+sqrt(1+sinx))/(sqrt(1-sinx)-sqrt(1+sinx)) is

Prove that sqrt((1+sinA)/(1-sinA))=(1+sinA)/cosA .

Prove: sqrt((1+sinA)/(1-sinA))=secA+tanA

Prove that sqrt((1+sinA)/(1-sinA))=tan(pi/4+A/2)

Prove that sqrt((1+sinA)/(1-sinA))=secA+tanA.

Prove the following identities : sqrt((1+sinA)/(1-sinA))=(cos A)/(1-sin A)