Math, asked by mangang3222, 11 months ago

Prove that secA/ cotA+tanA = sinA

Answers

Answered by hancyamit2003

4

Answer:LHS = SecA/(CotA+TanA)

= (1/CosA)÷{(cosA/sinA)+(sinA/cosA)}

=(1/cosA)÷{(cos^2A+Sin^2A)/sinAcosA}

=(1/cosA)*{sinAcosA/1}

= SinA

= RHS

Step-by-step explanation:

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