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How many degrees would each angle in a regular decagon?
Each interior angle of a regular decagon would measure 144 degrees,
What is the interior angle of a 9 sided polygon?
To find the interior angle of a polygon, you can use the formula: (n-2) * 180 / n, where n is the number of sides. For a 9-sided polygon, the formula would be (9-2) * 180 / 9, which simplifies to 7 * 180 / 9 = 1260 / 9 = 140 degrees. Therefore, the interior angle of a 9-sided polygon is 140 degrees.
Interior angle of a polygon has a measure of 140?
It could be an obtuse triangle. If it were a regular polygon then each of its external angles would be 180 -140 = 40 degrees. The sum of the external angles of any polygon is 360 degrees. So if each is 40 degrees, there must be 360/40 = 9 of them. So the polygon is a nonagon, BUT ONLY IF IT IS A REGULAR POLYGON.
What is the interior angle of a 23 sided polygon?
The sum of the interior angles of any regular polygon of n sides is equal to 180(n - 2) degrees. Each angle would be 164.35 degrees
How many sides does a regular polygon have with the angle 20 degrees?
If those are exterior angles, the exterior angles of any polygon add up to 360. That would be 18 sides.
