CBSE Class 8 Answered
How many sides a regular polygon with each interior angle 135° has?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
Each interior angle = 135°
As interior angle and exterior angle form a linear pair.
Each exterior angle = 180° - 135° = 45°
Sum of all exterior angles = 360°
Let n be the number of exterior angles
n× 45° = 360°
Number of exterior angles, (n)= = 8
Thus, the polygon has 8 sides.
Answered by | 04 Jun, 2014, 03:23: PM
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