Posted by josh on Monday, December 31, 2012 at 6:28pm.
The Polygon AngleSum Theorem states the following: The sum of the measures of the angles of an ngon is ____. (1 point)
(n – 1)180o
(n – 2)180o
9. What is the measure of one angle in a regular 16gon? (1 point)
2,520o
202.5o
157.5o
78.75o
10. The measure of each exterior angle of a regular 5gon is ____ the measure of each exterior angle of a regular 9gon. (1 point)
greater than
less than

geometry  Reiny, Monday, December 31, 2012 at 7:46pm
The sum of the measures of the angles of an ngon is 180(n2)
9. Use the above formula to get 2520°
10.
The measure of each exterior angle of a regular 5gon is 360/5 = 72°
The measure of each exterior angle of a regular 9gon is 360/9 = 40° 
geometry  jeef, Tuesday, February 23, 2016 at 11:41pm
n2