The number of sides in the
Answer to Problem 29PPS
The polygon has 15 sides.
Explanation of Solution
Given:
The measure of an interior angle of a regular polygon is 156.
Calculation:
The sum of the measures of interior
Let n be the number of sides in the polygon. As all the angles of a regular polygon are congruent, the sum of interior angle measure is
So, put the value in the formula:
The polygon has 15 sides.
Chapter 6 Solutions
Geometry, Student Edition
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