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A nonagon has 9 sides and 9 angles.
The interior angles of a triangle add up to 180 degrees. The exterior angles of a triangle add up to 360 degrees.
Exterior angles add up to 360 degrees Interior angles add up to 1080 degrees
No, the angles in a quadrilateral add up to 360 degrees. The angles in a triangle add up to 180 degrees.
Exterior angles add up to 360 degrees Interior angles add up to 1260 degrees
A nonagon has 9 interior angles that add up to 1260 degrees
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The nine interior angles of a nonagon add up to 1260 degrees
It has 9 interior angles that add up to 1260 degrees
The exterior angles of a nonagon add up to 360 degrees.
The interior angles of a 9 sided nonagon add up to 1260 degrees and its exterior angles add up to 360 degrees
A nonagon is a 9 sided polygon and its 9 interior angles add up to 1260 degrees
A nonagon is a 9 sided polygon whose 9 interior angles add up to 1260 degrees
A nonagon is a 9 sided polygon and its 9 interior angles add up to 1260 degrees
As for all polygons the exterior angles add up to 360 degrees
It is a nonagon whose 9 interior angles add up to 1260 degees