Interior Angles
Exterior Angles
Triangles
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 degrees
100
Find the missing interior angle.
26 degrees
100
Regular or nonregular polygon?
Regular polygon
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...
(n-2) x 180
200
The sum of the exterior angles of a 36-gon is...
360 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 measure of EACH exterior angle of a regular hexagon is...
60 degrees
300
Find x.
x = 4
300
What's the measure of each interior angle?
144 degrees
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 degrees
400
The measure of EACH exterior angle of a regular quadrilateral is...
90 degrees
400
Find the measure of angle y.
22 degrees
400
I'm thinking of a regular quadrilateral. What do we call this shape?
Square
400
I'm thinking of a regular polygon. The sum of all it's interior angles is 2,700 degrees. How many sides does the polygon have?
17 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 sides
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 interior angles add up to 4,500 degrees. How many sides does this polygon have?
27 sides