Math, asked by uznain, 1 year ago

prove that (cosecA -sinA) (secA-cosA) =1/tanA+cotA

Answers

Answered by saurabhsemalti
1
write all terms of Lhs.. in sine and cod... Lhs will become
(cotAcosA) (tanAsinA)=sinacosa... lhs
rhs=

cosa sina/cos sq a+ sin square a
=Sina cosa ,=lhs
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