Question

Question #72c35

Answer 1

`tan(-(200pi)/3)`
`=-tan((200pi)/3)`
`=-tan((198pi+2pi)/3)`

`=-tan(66pi+(2pi)/3)`

`=-tan(33xx2pi+(2pi)/3)`

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

`=-tan(pi-pi/3)`

`=tan(pi/3)`

`=sqrt3`