Math, asked by ragavi8652, 9 months ago

sinA / 1+cosA = cosecA - cosA

Answers

Answered by Anonymous

1

Answer:

sinA/1-cosA = cosecA + cotA

LHS

sinA/1-cosA

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

= sinA(1+cosA)/(1-cos2A)

= sinA(1+cosA)/sin2A

= 1+cosA/sinA

= 1/sinA + cosA/sinA

= cosecA + cotA

= RHS

Hence, proved!

Answered by Anonymous

2

Answer:

hope it helps U .....✌✌✌✌✌

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