Given one polar point, find all equivalent points from the following list: 1: (4, - pi/3)
2: (-4, -pi/3)
3: (-4, 4pi/3)
4: (-4,-4pi/3)
5: (-4, -2pi/3)
6: (4, -2pi/3)
7: (4, -5pi/3)
8: (-4, -5pi/3)
9: (-4, pi/3)
10: (4, -4pi/3)