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Valentin [98]
2 years ago
15

How to find number of sides in a regular polygon based on the 900 degree measure of all interior angles?

Mathematics
1 answer:
Lerok [7]2 years ago
8 0
<span>Sum of Interior Angles = (Number of Sides -2) • 180 degrees
900 = </span><span>(Number of Sides -2) • 180 degrees
900 / 180 = </span><span>Number of Sides -2
5 = </span><span>Number of Sides -2
</span><span>Number of Sides = 7
Polygon is a heptagon.
http://www.1728.org/polygon.htm

</span>
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