In a regular 30-gon, the measure of one interior angle can be calculated using the formula ((n-2) \times 180^\circ / n), where (n) is the number of sides. For a 30-gon, this becomes ((30-2) \times 180^\circ / 30 = 28 \times 180^\circ / 30 = 168^\circ). Therefore, each interior angle in a regular 30-gon measures 168 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
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.
The measure of one angle of a regular pentagon is 108 degrees.