Math, asked by jeetsingi24, 7 months ago

prove that secA / tanA + cotA = sin A

Answers

Answered by madhulika7

4

Answer:

LHS,

secA/tanA+cotA

1/cosA/sinA/cosA+cosA/sinA

1/cosA/sin^2A+cos^2A/sinAcosA

sinA/sin^2A+cos^2A

=>SINA= RHS

LHS=RHS

HENCE PROVED

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