What is the sum of the measures of the interior angles of an octagon?
A. 2160°
B. 1440
...
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Mathematics, 09.11.2020 22:40 ezelle
What is the sum of the measures of the interior angles of an octagon?
A. 2160°
B. 1440
C. 45°
D. 2880°
E. 1080°
F. 360°
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