INTERIOR ANGLES OF A REGULAR POLYGON WORKSHEET

Problem 1 :

Solve for x.

Solution

Problem 2 :

Solve for x.

Solution

Problem 3 :

Solve for x.

Solution

Problem 4 :

The sum of the angles of a polygon is 1980°. How many angles has the polygon?

Solution

Problem 5 :

Juan claims to have found a polygon which has angles with a sum of 2500°. Comment on Juan’s finding.

Solution

Problem 1 :

Find the number of sides of a regular polygon which has angles of 150°

Solution

Problem 2 :

Is there a regular polygon which has the angle of 158°

Solution

Problem 3 :

For the following regular polygon given below,

find

(i)  Number of sides that the polygon has

(ii) Number of angles

(iii)  Size of each angle.

Solution

Problem 1 :

Find the size of each angle of a regular 12 sided polygon.

Problem 2 :

Each exterior angle of a regular polygon is 20⁰. Work out the number of sides of the polygon.