The size of each interior angle of aregular 15-gon is 156.
The formula is (n-2)*180 then divide that by n.
N is the number of sides.
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135 Each interior angle of a regular octagon measures 135 degrees.
A regular trapezoid (!) is a square. And each interior angle of a square is 90 degrees.
If you mean a regular pentagon then each interior angle is 108 degrees and each exterior angle is 72 degrees
Each interior angle measures 140 degrees
Each interior angle measures 140 degrees
135 Each interior angle of a regular octagon measures 135 degrees.
135 Each interior angle of a regular octagon measures 135 degrees.
A regular trapezoid (!) is a square. And each interior angle of a square is 90 degrees.
It depends on a few factors: if the angle is interior, if the angle is exterior, and if the hexagon is a regular hexagon or not. Each interior angle of a regular hexagon is 120o. Each exterior angle of a regular hexagon is 60o.
If you mean a regular pentagon then each interior angle is 108 degrees and each exterior angle is 72 degrees
Each interior angle measures 135 degrees
Each interior angle measures 140 degrees
Each interior angle measures 140 degrees
Providing that it is a regular octagon then each interior angle will measure 135 degrees
Each interior angle of a regular 8 sided octagon measures 135 degrees
Each interior angle of a regular decagon is 144 degrees
Each interior angle measures 144 degrees