Question

2 sin 2A = √3, then A =

30 degree
45 degree
60 degree
90 degree​

Answer 1

Answer:

I think

30 degree *******************

Answer 2

$\bold {\mathfrak{hello}}$

$\sin(2a) = \frac{ \sqrt{3} }{2} \\ \sin(2a) = \sin(60) \\ 2a = 60 \\ \boxed{a = 30}$