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How do you work out how many sides a polygon has from the sum of the interior angles?
Updated: 8/20/2019
Wiki User
∙ 12y agoBest Answer
Sum of interior angle of n-sided polygon always = (2n - 4) right angles or 180n - 360 degrees.
n therefore = (known total + 360)/180
eg if the known total is 540 degrees, n = (540 + 360)/180 ie 5.
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∙ 12y agoThis answer is:
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