Find the number of sides in a regular polygon, if its interior angle is equal to exterior angle.
Question
Find the number of sides in a regular polygon, if its interior angle is equal to exterior angle.
Solution
Sure, here is the step by step solution:
-
We know that the sum of the interior and exterior angles of a polygon is 180 degrees.
-
If the interior angle is equal to the exterior angle, then each of them is 180/2 = 90 degrees.
-
The formula to find the number of sides in a polygon using the exterior angle is: n = 360/Exterior Angle.
-
Substituting the value of the exterior angle, we get: n = 360/90 = 4.
So, the polygon is a quadrilateral, which means it has 4 sides.
Similar Questions
Calculate the number of sides of a regular polygon, if its interior angle is 5 times its exterior angle.
The measure of an interior angle of a regular polygon is 156°. Find the number of sides in the polygon.
If the sum of all the interior angles of a regular polygon is 1800 degrees, how many sides does the polygon have?
If an exterior angle of a regular polygon measures 20°, how many sides does the polygon have?
In a regular polygon, the interior angle and the exterior angle are in the ratio interior : exterior = 11 : 1�Find the number of sides of this regular polygon�
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.