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Froggy Jumps
Froggy Jumps

Missing Interior Angles: Irregular Polygons

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Missing Interior Angles: Irregular Polygons

Froggy Jumps

Played 2 %Accuracy 20 Average time 04:19
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About this activity

Solve missing interior angles

Created by

jeralyn alberca
jeralyn alberca
Philippines

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Missing Interior Angles: Irregular Polygons
 

Froggy Jumps

Missing Interior Angles: Irregular PolygonsOnline version

Solve missing interior angles

by jeralyn alberca
1

In a pentagon with angles 110°, 120°, 95°, and 135°, what is the missing interior angle?

2

A hexagon has angles 100°, 110°, 120°, 90°, and 95°. What is the missing angle?

3

A heptagon has angles 140°, 110°, 100°, 90°, 130°, and 120°. What is the missing angle?

4

A quadrilateral has angles 70°, 110°, and 120°. What is the missing interior angle?

5

An octagon has angles summing to 1080°. If six angles add to 655°, what is the missing angle?

6

A nonagon has angles 150°, 140°, 110°, 100°, 95°, 85°, 70°, and 120°. What is the missing angle?

7

A pentagon has angles 100°, 140°, 85°, and 110°. What is the missing interior angle?

8

In a triangle with angles 50° and 60°, what is the third angle (missing in a 3-sided polygon)?

9

A dodecagon has nine given angles totaling 1150°. What is the missing angle?

10

A heptagon has angles 130°, 110°, 95°, 85°, 100°, and 120°. What is the missing angle?

 
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