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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.
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 1080 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 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
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