Math, asked by garvitpabrejalive121, 2 months ago

If A = 30°, then prove that :
(i) sin 2A = 2 sin A cos A = 1+ tan2 A

Answers

Answered by rishasultana07

0

Answer:

l don't know the answer i have tried it sorry

Answered by RohanPd

0

This question is wrong bro.

Sin 2A = 2 SinA CosA but it does not equals 1+tan2A

Just put the value of A as 30° and you will get it

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