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14.01.2020 •
Mathematics
What is the sum of the measure of the interior angles of an octagon
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Ответ:
1080°
Step-by-step explanation:
formula to find the sum of interior angles of a polygon is (n-2)×180
octagon has 8 sides so n=8
(8-2)×180
6×180
=1080°
Ответ:
The answer is (5,3) because x=5 and y=3