Q. 94.1( 22 Votes )

Find the angle measure x in the given figure.

Answer :

This is a regular pentagon, as all sides are of equal length.

AB = BC = CD = DE = EA

The sum of interior angles of poligon is

= (n – 2) × 180° [n is number of sides of polygon)]

= (5 – 2) X 180° [ for pentagon n=5]

= 540°

Since, it is a regular pentagon. It’s all interior angle will be equal.

Size of Interior Angle x = 540/5

= 108°

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Understanding Quadrilateral40 mins
Champ Quiz | Polygons (Quadrilaterals)30 mins
Basic Understanding of Polygons44 mins
Area of Polygons41 mins
RD Sharma | Understanding Shapes (Polygons) Part 142 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses