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Mathematics

9th - 11th Grade

CCSS covered

Used 32+ times

Angles in Polygons Mixed Practice
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Find the measure of ONE exterior angle of a regular decagon.

36
10
18
40

2.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Find the measure of ONE interior angle of a regular dodecagon.

150
120
1800
20

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

How many sides would an irregular polygon have if the  interior angle sum is 1800°1800\degree  ?

20 sides

21 sides

12 sides

180 sides

Tags

CCSS.HSA.CED.A.2

4.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

A polygon's interior angles add up to 2700.  How many sides does the polygon have?

17
15
19
11

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

5.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

What is the SUM of the angle measures in a 35-gon?

180°
5940°
1080°
169.71°

6.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

What is the sum of the interior angles for a 24-gon?

3960
360
15
4280

7.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

Media Image

Solve for x

45
12
90
2

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