Math, asked by harsharathi560, 4 months ago

cosecA+cotA = sinA/1-cosA find LHS = RHS

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Answered by expertone

1

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Answered by sandy1816

0

cosecA+cotA

=1+cosA/sinA

=(1+cosA)/sinA × (1-cosA)/(1-cosA)

=1-cos²A/sinA(1-cosA)

=sin²A/sinA(1-cosA)

=sinA/1-cosA

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