Question

prove that√1+sinA/1-sinA=cosA/1-sinA​

Answer 1

Answer:

Prove that root 1-sinA/1+cosA =cosA/1+sinA - 15759781. ... Prove that (1 + sinA - cosA) / (1 + sinA + cosA) = √[(1 - cosA) ...

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

L.H.S=(1+sinA/1-sinA)^1/2

Multiply numerator and denominator by 1-sinA

=sqroot((1+sinA)(1-sinA)/(1-sinA)^2)

=sqroot((1-sin^2A)(1-sinA)^2)

=sqroot(cos^2/(1-sinA)^2)

=cosA/1-sinA=R.H.S

Hence Proved

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