The reference angle is
pi/3.
At 180 it would be 9pi/3 so going past that is 10pi/3.
5(3x-1)
(x-3)(x-2)
I don't know if you want working out or an explanation? Or if it's too late, sorry.
Answer:
4
When you divide powers you take them away but when you times them you add them
It would be -7f degrees because -14-7 would equal -7