Question

What is sin(2pi/3) equal to?

Answer 1

`color(green)(sqrt3 / 2)`

Explanation:

`sin ((2pi) / 3) = sin (pi - ((2pi)/3) )= sin ((3pi - 2pi) / 3) = sin (pi)/3`

`sin ((pi)/3) = sin 60 = sqrt3 / 2`