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

Concave or Convex?

Concave

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 (s) sides is...

(s-2)180

200

The measure of each exterior angle 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 each 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

answer number 5.

133 degrees

400

I'm thinking of a regular quadrilateral. What do we call this shape?

Square

400

I'm thinking of a regular polygon in which each interior angle measures 156 degrees. How many sides does the polygon have?

15 sides

500

The sum of the interior angles of a polygon with 1002 sides is...

180,000 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 15 sides?

Pentadecagon

500

If a polygon has 9 sides, how many diagonals does it have?

27 diagonals

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