Question

if 2 sin(3x-15)=root 3 find x

Answer 1

Answer:

2 sin (3x-15°)= root 3

sin (3x-15°)= root 3/2

sin( 3x-15°) = sin 60°

3x-15 = 60

3x = 60-15

3x = 45

x = 45/3= 15