how to calculate the sum of the interior angles of a polygon of 7 sides
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Answer:
sum of interior angles=(n-2)×180
number of sides=7
sum of Interior angles=(7-2)×180
=5×180
=900⁰
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Answer:
A heptagon has 7 sides ,so we take the hexagon the sum of interior angles and add 180 it getting us ,720+180 =900 degrees
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