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Angles in a polygon

Authored by Victoria Smith

Mathematics

9th - 12th Grade

CCSS covered

Used 67+ times

Angles in a polygon
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27 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the formula for the sum of the interior?

S=360
S=(n-2)180
n=360/ext. angle
1 int. angle + 1 ext. angle=180

Tags

CCSS.HSG.CO.C.10

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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

1440°
900°
1080°
1260°

Tags

CCSS.7.G.B.6

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Find the value of X

94
25
36
180

Tags

CCSS.7.G.B.5

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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

3960
360
15
4280

Tags

CCSS.7.G.B.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the name of a 7 sided polygon?

hexagon
heptagon
octagon
nonagon

Tags

CCSS.2.G.A.1

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Find the value of X.

100° 
110° 
150° 
168° 

Tags

CCSS.7.G.B.5

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Find the value of X.

60
120
85
55

Tags

CCSS.7.G.B.5

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