Math, asked by nidhitibrewal8638, 1 year ago

(1+cosecA)(1-sinA)= cosA.sinA

Answers

Answered by som1700
1

Step-by-step explanation:

L.H.S.=(1+cosec A)(1-sin A)

L.H.S.=(1+h/p)(1-p/h)

L .H.S.=((p+h)/p)((h-p)/h)

L.H.S.=p/h×b/h

L.H.S.=sinA.cosA

R.H.S.=sinA.cosA

hence proved,R.H.S=L.H.S.

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