Interior angles in Polygons and Exterior angles of triangles
Authored by Nicole Austin
Mathematics
9th Grade
CCSS covered
Used 211+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the measure of angle x?
70
160
135
20
Tags
CCSS.8.G.A.5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the measure of x?
207
477
117
120
102
Tags
CCSS.7.G.B.5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the sum of the angles of a heptagon?
1260
1080
720
900
Tags
CCSS.7.G.B.5
CCSS.7.G.B.6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which polygon has interior angles with a sum of 540?
Hexagon
Pentagon
Heptagon
Decagon
Tags
CCSS.5.G.B.4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the measure of angle x?
83
114
17
31
Tags
CCSS.8.G.A.5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the sum of the interior angles of a 21-gon?
4140
3780
3240
3420
Tags
CCSS.7.G.B.6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What polygon has a sum of interior angles of 1620?
Undecagon
Dodecagon
Decagon
Nonagon
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