- #1

- 44

- 0

## Homework Statement

2sin(2x) - [tex]\sqrt{3}[/tex] = 0

Find the value of the variable.

## Homework Equations

Sin(2x) = 2SinxCosx

## The Attempt at a Solution

I subtracted root3 and then divided everything by 2 which leaves me with

sin (2x) = [tex]\sqrt{3}[/tex]/2

then I used the double angle identity to change sin 2x into 2sinxcosx.

I'm stuck from there. I forgot how to use double angles ( eek.)