Question

2tanA/1+tan^a=sin2A​

Answer 1

Step-by-step explanation:

2 TanA / 1+ Tan^a = sin2 A

2 × SinA / Cos A

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1+ Sin^A/ cos ^ A

2× SinA / cos A

_____________

Cos^A + sin^ A / cos^ A

2 × SinA/ Cos A

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1 / cos^ A

2 SinA / cosA × cosA

2 SinA = Sin2A