Mathematics
The sum of interior angles of a regular polygon is 1260°; then the number of sides in the polygon is:
7
6
9
8
Related Questions
In a pentagon, two angles are 40° and 60° and the rest are in the ratio 1 : 3 : 7. Find the biggest angle of the pentagon.
Each interior angle of a regular polygon is double of its exterior angle, the number of sides in the polygon is:
3
4
6
8
The sum of all interior angles of a regular polygon is equal to sum of all its exterior angles. The number of sides in the polygon is:
4
5
6
8