Polygons
Authored by Katie Cin
Mathematics
9th - 12th Grade
Used 89+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sum of the measures of the interior angles of a 19-gon?
180°
3420°
161.1°
3060°
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the sum of the measures of a polygon is 1800°, how many sides does it have?
10
12
14
16
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the measure of each interior angle of a regular nonagon?
1260°
1620°
140°
180°
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sum of the exterior angles of a 25-gon?
14.4°
4140°
360°
165.6°
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the measure of each exterior angle of a regular decagon?
36°
360°
1440°
144°
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the value of x.
900
128.6
121
56
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the value of x.
18
540
180
22.7
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