The Polygon Angle-Sum Theorem
Flashcard
•
Mathematics
•
10th - 12th Grade
•
Practice Problem
•
Hard
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1.
FLASHCARD QUESTION
Front
The sum of the exterior angles of a polygon is __________________ where n is the number of sides.
Back
360 degrees.
2.
FLASHCARD QUESTION
Front
Find the measure of an exterior angle of a regular 45-gon.
Back
8 degrees.
3.
FLASHCARD QUESTION
Front
The sum of the angle measures of a polygon with n sides is 2340. What is n?
Back
15 sides.
4.
FLASHCARD QUESTION
Front
Find the sum of the angle measures in this polygon.
Back
1080 degrees.
5.
FLASHCARD QUESTION
Front
Find the measure of ONE exterior angle of a regular decagon.
Back
36 degrees.
6.
FLASHCARD QUESTION
Front
What is the formula to calculate the sum of the interior angles of a polygon with n sides?
Back
(n - 2) * 180 degrees.
7.
FLASHCARD QUESTION
Front
How do you find the measure of one interior angle of a regular polygon?
Back
Divide the sum of the interior angles by the number of sides.
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