Question

How do you find the value of `sin300`?

Answer 1

`sin` is an odd function meaning that:
`sin(-x)=-sin(x)`

You have `sin(300°)`
but `300°=360°-60°` or

`-60°`

so you get:

`sin(300°)=sin(-60°)=-sin(60°)=-sqrt(3)/2`