The 7 interior angles of a heptagon add up to 900 degrees
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A heptagon has seven sides and seven angles
A heptagon (7-sided shape) has: 7 angles.
A Heptagon has seven sides and seven angles. In a perfect heptagon, each of the internal angles would be 128.5714286°
A heptagon has seven angles an seven sides. It's a polygon in geometry.
The seven interior angles of an heptagon add up to 900 degrees