Prove that (1 + cosA - sin²A)/sinA(1 + cosA) = cotA

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

prove that 1+cosA-sin^2A/sinA(1+cosA) = cotA

(1 + cosA - sin2A ) / sinA (1 + cosA) = cotA

1 + cosA - sin²A/sinA(1 + cosA) = cotA
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