Find the measure of ONE interior angle of a regular dodecagon.
The Polygon Angle-Sum Theorems
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The Polygon Angle-Sum Theorems
Quiz
•
Mathematics
•
8th Grade
•
Medium
Barbara White
Used 2+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
150
120
1800
20
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Find the value of the variable(s).
x = 50, y = 69
x = 100, y = 50
x = 100, y = 69
x = 50, y = 50
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A polygon with six sides is called a(n) ______________.
hexagon
pentagon
decagon
septagon
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A polygon with 5 sides is called a(n) _____________.
pentagon
hexagon
septagon
quadrilateral
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A polygon with 8 sides is called a(n) __________________.
octagon
decagon
heptagon
dodecagon
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The sum of the interior angles of a polygon is __________________ where n is the number of sides.
(n - 2)180
(n - 1)180
360
(n - 3)(180)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The sum of the exterior angles of a polygon is __________________ where n is the number of sides.
360
n
(n - 2)180
(n - 1)180
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