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First Semester Geometry 0.5 New
Unit Test — Cumulative exam
Question 10
10
Quiz
Multiple Choice
Unit Test — Cumulative exam
Question 10 • First Semester Geometry 0.5 New
A regular polygon has possible angles of rotational symmetry of 20°, 40°, and 80°. How many sides does the polygon have?
Answer
A
10
B
12
C
18
D
20
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