The 7 interior angles of a heptagon add up to 900 degrees
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900 degrees
The angles in a 7 sided heptagon add up to 900 degrees
The 7 interior angles of a heptagon add up to 900 degrees
If the heptagon is regular the angle measurement for three angles would be approximately 385.7
It is called a Heptagon. The sum of the measures of the angles of a heptagon is 900 degrees. See the related link for more info on types of polygons.