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
Find the missing interior angle.
26 degrees
100
A polygon with 8 sides is called....
Octagon
100
What is the measure of one interior angle of a regular pentagon?
108 degrees
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
Find the measure of angle 2
72 degrees
200
What makes a polygon regular?
All sides and angles are congruent?
200
What is the measure of one exterior angle of a polygon with 360 sides?
1 degree
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 an interior angle of a regular decagon?
144 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 measure of angle B.
72 degrees
400
I'm thinking of a regular quadrilateral. What do we call this shape?
Square
400
I'm thinking of a regular polygon whose interior angles each measure 156 degrees. How many sides does the polygon have?
15 sides
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 x.
x = 67
500
What do you call a polygon with 7 sides?
Heptagon
500
I'm thinking of a regular polygon whose exterior angles each measure 3.6 degrees. How many sides does this polygon have?
100 sides