Exterior angles add up to 360 degrees
Interior angles add up to 180 degrees
360 degrees
180
360
35
180
360 degrees
180
360
720
360
35
The sum of the angles in a triangle is 180 degrees.
180
The sum of the measures of the angles in a figure having 9 sides is 20 degrees each angle.
Sum= 2340 Degrees A+
1,080
360 degrees