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DOL LESSON 3 Polygon angles
By edith lopez
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Last updated over 1 year ago
3 questions
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10
10
10
Question 1
1.
What is the measure of sum of the interior angles of an 18-gon?
A 3240
B 3060
C 2880
D 2700
Question 2
2.
What is the measure of an interior angle of a regular octagon(8)?
A 135
B 180
C 1440
D 144
Question 3
3.
What is the measure of an exterior angle for a 14-gon?
A 20
B 21.3
C 25.7
D 32.4