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Polygon Angle Measure

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Polygon Angle Measure
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12 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The figure is a parallelogram.  
Solve for x.  

7

1

5

2

Tags

CCSS.HSG.CO.C.11

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The figure is a parallelogram.  
Solve for x.  

1
10
4
5

Tags

CCSS.HSG.CO.C.11

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the measure of angle b.

b = 51

b = 129

Tags

CCSS.HSG.CO.C.11

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which formula represents how to find the interior angle sum of any polygon?

(number of sides - 2) x 180

(number of sides + 2) x 180

number of sides x 180

number of sides x 360

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the value of x.

110

90

130

120

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The sum of the interior angles in a polygon is 3,240o.  How many sides are in the polygon?

10

582,840

18

20

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the SUM of the angle measures in a nonagon (9 sides)?

1440°

900°

1080°

1260°

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