hatelove
- 101
- 1
I have to simplify (or get it in terms of tan I guess?) \cot (\frac{2\pi }{3} - x)
I'm not sure how to get the reference angle and subtract the angle 'x' from it to get an expressional value...how would I do this?

I'm not sure how to get the reference angle and subtract the angle 'x' from it to get an expressional value...how would I do this?