51º per interior angle
How many sides does a regular polygon have if the measure of each interior angle is equal to 172 degress ?
Each interior angle measures 170 degrees
Each interior angle measures 165.6 degrees
32
An undecagon, or figure with 11 sides. has an interior angle of 147o
Each interior angle will measure 162 degrees
The measure of each interior angle of a fifteen sided regular polygon, a pendedecagon, is 156o.
It is: 180-exterior angle = interior angle because there are 180 degrees on a straight line
144
120°
135 Each interior angle of a regular octagon measures 135 degrees.
Each interior angle of a regular 9 sided nonagon measures 140 degrees
Each interior angle of a regular 8 sided octagon measures 135 degrees
A regular trapezoid (!) is a square. And each interior angle of a square is 90 degrees.
A regular polygon having an interior angle measure of 168o has 30 sides and is called a triacontagon.
It will have 14 sides and each interior angle will measure 2160/14 degrees