Math, asked by tyra191712, 6 months ago

If A = 30°, then prove that :
sin 2A = 2 sin A cos A =
2 tan A/ 1+ tan²A

Answers

Answered by AnmolAaronDilraj

0

Don't know about it I am sorry

Answered by mayank94165

2

Answer:

a) sin2A=2SinA

sin60°=2sin30°

√3/2=2×1/2

√3/2=\=1

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