Math, asked by sundarsamrat1, 1 year ago

PROVE :- 1-cosA/sinA=sinA/1+cosA

Answers

Answered by MAYAKASHYAP5101

0

sinA/1-cosA =1 +cosA/sinA

L.H.S= sinA/1-cosA

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

=sinA(1+cosA)/1-cos^2(A)

=sinA(1+cosA)/sin^2(A)

=1 +cosA/sinA

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