160 degrees or one hundred and sixty degrees
144
150
60
72 degrees
To find the measure of one exterior angle of a regular polygon, you can use the formula ( \frac{360}{n} ), where ( n ) is the number of sides. For a regular 9-sided figure (nonagon), the measure of one exterior angle is ( \frac{360}{9} = 40 ) degrees. Thus, each exterior angle of a regular nonagon is 40 degrees.
135
140
144
150
180
60
10000000000000
36
6
72 degrees
The measure of one angle of a regular pentagon is 108 degrees.
Exterior angle: 45 degrees Interior angle: 135 degrees