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Well this depends on the number of sides on the polygon. To determine this the equation (n-2)*180 can be used to find the angle measure of the shape. "n" being the number of sides in the shape of course.....
For example....
A Pentagon has 5 sides so....
(5-2)*180= 540
The interior angle measure of a Pentagon is 540 degrees.
The exterior angles of any polygon add up to 360 degrees.
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If the measure of one interior angle of a regular polygon is 90 degrees how many sides does the polygon have?
The only regular polygon with an interior angle of 90 degrees is the square, which has four sides. Other polygons can have an interior angle of 90 degrees, but they would not be regular polygons.
Which polygons are concave?
A concave polygon will always have an interior angle with a measure that is greater than 180 degrees.
What would the exterior angle of a triangle measuring 75 degrees be?
A triangle can't measure 75 degrees. A measure in degrees applies to angles, not to polygons such as triangles. In a triangle on a flat surface, the sum of angles is 180°.
What is the sum of the polygons interior angle measure if one exterior angle measure 40 degrees?
It is a 9 sided nonagon and its 9 interior angles add up to 1260 degrees
What is the different angle measure of interior angle for all polygons?
The interior angles of a triangle must lie within the range (0, 180) degrees. For all other polygons, the interior angles must be in the range (0, 360) excluding 180 degrees.
