90 Degree
180 Degree
270 Degree
360 Degree
3 sides and 3 angles
4 sides and 4 angles
5 sides and 5 angles
6 sides and 6 angles
450 Degree
540 Degree
630 Degree
200 Degree
720 Degree
400 Degree
(n - 1) 90
(n + 1) 90
(2n + 4) 90
(2n - 4) 90
