Assuming 900 degrees refers to the sum of the interior angles,
the interior angles of a polygon with n sides sum to (n-2)*180 degrees
ie (n - 2)*180 = 900
so n - 2 = 5 or n = 7
It will have 6 sides
10 sides
15
It will have (2700+360)/180 = 17 sides
360/45 = 8 sides
If it is a regular polygon and each interior angle measures 156 degrees then it will have 15 sides
It will have 6 sides
13 sides
6
6
It will have 12 sides and it is a dodecagon
How many sides does a regular polygon have if each exterior angle measures 20?
If each interior angle measures 174 degrees then it will have 60 sides
It has 18 sides
It will have 16 sides
22 sides
10 sides