Find the number of sides of a polygon having 44 diagonals.

(i) Find the number of sides of a polygon if it has 35 diagonals. (ii) How many triangles can be formed with the vertices of an octagon?

The ratio of sides of two regular polygon is 1:2 and ratio of their internal angle is 2:3 what is the number of sides of polygon having more sides

Find the number of diagonals of a polygon of 20 sides

Find the number of diagonals of a polygon of 10 sides.

Find the number of diagonals of a 10-sided polygon.

Find the number of diagonals of a 16-sided polygon.

The number of sides of two regular polygons are as 5:4 and the difference between their angles is 9^(@). Find the number of sides of the polygons