Question

Solve for x, 0<=x<=90. , 2 sin sq.x -sin x=0.. prove that.​

Answer 1

HEY MATE!

HERE IS YOUR ANSWER:

2sin^2x-sin x =0

sin x(2sinx -1)=0

So, sin x=0 OR 2sin x -1 =0

sinx = sin 0° OR sin x =1/2

x =0° OR sin x=sin 30°

X= 0° or 30°

HOPE IT HELPED ^_^