Interior Angles
Exterior Angles
Triangles
Classify Polygons
Challenge
100
The sum of the interior angles of a triangle is...
180
100
The sum of the exterior angles on any polygon is...
360
100
What is the sum of the interior angles for any triangle?
180 degrees
100
Concave or Convex?
Concave
200
The formula for the sum of the interior angles of a polygon with n sides is...
180(n-2)
200
The measure of the exterior angles of a regular hexagon is...
60 degrees
200
What is the sum of the exterior angles for any triangle?
360 degrees
200
True or False: A regular polygon has all sides equal but NOT all sides are congruent.
False
300
The sum of the interior angles of a nonagon is...
1260 degrees
300
The sum of the exterior angles of a 36-gon is...
360 degrees
300
Find x.
x = 4
300
Regular or Nonregular?
Regular
300
What is the measure of one interior angle of a regular pentagon?
108 degrees
400
The sum of the interior angles of a polygon with 17 sides is...
2700
400
The measure of an exterior angle of a regular quadrilateral is...
90 degrees
400
Find the missing interior angle.
26 degrees
400
True or False: A regular quadrilateral is a square.
True
400
What is the measure of one exterior angle of a polygon with 360 sides?
1 degree
500
The sum of the interior angles of a polygon with 1000 sides is...
179640 degrees
500
A regular polygon with an exterior angle measure of 18 degrees has how many sides?
20
500
Find the measure of angle 2
72 degrees
500
What do you call a polygon with 7 sides?
Heptagon
500
What is the measure of an interior angle of a regular decagon?
144 degrees