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Mathematics

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sin 2A + sin A/1+cos A + cos 2A=tan A

Answer :

KrishaMaharjan KrishaMaharjan

Today at 8:36 AM

Answer:

= 2sinA.cosA+ sinA / 1+cos2A+ cosA

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

= sinA(2cosA + 1) / cosA( 2cosA + 1)

= sinA / cosA

= tan A

= R.H.S

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