Question

formula. of ..sin2theta=??

Answer 1

Hey buddy....!! here is ur answer

sin2A = 2sinAcosA

and also, sin2A = 2tanA/1+tan²A

I hope it will be helpful for you....!!

THANK YOU ✌️✌️

Answer 2

$\sin(2 \alpha ) = 2 \sin( \alpha ) \cos( \alpha )$