CBSE Class 11-science Answered
Proove That SinX/1-CosX=1+CosX/SinX
Asked by chethan U | 23 Jul, 2012, 07:04: PM
Expert Answer
LHS = sinx / 1 - cosx
= sinx(1 + cosx) / 1 - cos2x
= sinx(1 + cosx) / sin2x
= 1 + cosx / sinx
= RHS
Answered by | 23 Jul, 2012, 10:19: PM
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