A 13 sided polygon also called a triskaidecagon or tridecaogn has a total 1980 degrees for its interior angles.
An interior angle is an angle defined by two sides of a polygon and that is inside the polygon. Opposite interior angles are specific pairs of interior angles, those that are opposite each other in the polygon. Alternate or opposite interior angles are also angles that lie on opposte sides of the tranversal line that cuts through parallel lines.
It's a square which also has 4 interior right angles
They all add up to 360 degrees. Also, opposite angles are congruent (equal) and any two adjacent/consecutive angles add up to 180 degrees. This term is also called supplementary.
-- The sum of the four exterior angles is 360 degrees. -- The sum of the four interior angles is also 360 degrees. -- So the sum of all the interior and exterior angles is 720 degrees.
Angles angles angles
A 13 sided polygon also called a triskaidecagon or tridecaogn has a total 1980 degrees for its interior angles.
An interior angle is an angle defined by two sides of a polygon and that is inside the polygon. Opposite interior angles are specific pairs of interior angles, those that are opposite each other in the polygon. Alternate or opposite interior angles are also angles that lie on opposte sides of the tranversal line that cuts through parallel lines.
It's a square which also has 4 interior right angles
They all add up to 360 degrees. Also, opposite angles are congruent (equal) and any two adjacent/consecutive angles add up to 180 degrees. This term is also called supplementary.
The sum of the interior angles is 360 and the sum of the exteriors is 360 also.
does a equilateral triangle have 2 interior angles
-- The sum of the four exterior angles is 360 degrees. -- The sum of the four interior angles is also 360 degrees. -- So the sum of all the interior and exterior angles is 720 degrees.
-- A scalene triangle has three interior angles and three exterior angles. -- The sum of the interior angles is 180 degrees, and no two of them are equal. -- The sum of the exterior angles is also 180 degrees, and no two of them are equal. -- The sum of each interior angle and its adjacent exterior angle is 180 degrees.
When the sides of a regular polygon increases its interior angles also increases
A pair of two angles whose sum is equivalent to 180 degrees are called supplementary angles. If you have two parallel lines cut by a transversal, then the two angles on the same side of the transversal are called same side interior angles. They add up to 180 also. Glad I could help! :D
Assuming you mean a regular 16-gon (also known as a hexadecagon), the sum of the interior angles is 2520 degrees, or 14 Pi radians.