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Judy
Ross-5, just do 7-2 and add the negative sign to get the answer. Hope this helps.
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What the sum of the interior angles of a heptagon?
The sum of the interior angles of a polygon with n sides is (n-2)*180 degrees. So a heptagon, with n = 7 will have a sum of (7-2)*180 = 5*180 = 900 degrees.
How many degrees are in a polygon with N sides?
The interior angles sum to 180*(N - 2) degrees.The interior angles sum to 180*(N - 2) degrees.The interior angles sum to 180*(N - 2) degrees.The interior angles sum to 180*(N - 2) degrees.
If the sum of interior angle measures of a polygon is 900 degrees how many sides does the polygon have?
The polygon has 7 sides (septagon). The formula for the total degrees is D = 180 (s-2) 900 = 180 (s-2) 5 = s-2 7 = s
If the sum of the interior angle measures of a polygon is 1260 how many sides does the polygon have?
We solve the equation for n... since the sum of the interior angles is 180(n-2) where n is the number of sides of the polygon. So we have: 180(n-2)=1260 n-2=7 n=9 So 9 sides
What is the sum of the angles in a 7 sided polygon?
900 degres
