Angles of Polygons
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Nonagon
11-gon
13-gon
15-gon
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Decagon
11-gon
13-gon
Dodecagon
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve for x.
x = 20
x = 56
x = 128
x = 280
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the measure of one exterior angle of a regular hexagon.
30 degrees
60 degrees
72 degrees
90 degrees
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the measure of one exterior angle of a regular pentagon.
30 degrees
60 degrees
72 degrees
90 degrees
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the measure of one interior angle of a regular triangle.
30 degrees
60 degrees
72 degrees
90 degrees
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the measure of one interior angle of a regular nonagon.
90 degrees
108 degrees
120 degrees
140 degrees
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