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Prove using the trigonometric identities the following equation

Prove using the trigonometric identities the following equation
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Prove using the trigonometric identities the following equation

Prove using the trigonometric identities the following equation-example-1
asked
User Onic Team
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1 Answer

1 vote

Answer:

Explanation:


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


=(2-2cos A)/(sinA(1-cosA))


=(2(1-cosA))/(sinA(1-cosA))=(2)/(sinA)=2cscA

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User ATom
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