Math, asked by mayankroy20300, 1 year ago

Sin 2A =2 sin A x cos A is true when A = ?

Answers

Answered by PARI1111111
0
sin 2A=2 sinA*cosA

it is possible only when A=0°.

sin 2(0°)=2*sin0°*cos0°
sin0°=2*0*1 [sin0°=0;cos0°=1]
=>0=0

Hope it helps u.....
Answered by rosh16
0
A=0 degree

hope it helps u..
pls mark this as the brainliest answer
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