Interior Angles
The inner of the two angles formed where two sides of a polygon come together. The interior angles of a triangle are the three angles on the inside of a triangle. Http Www Aplustopper Com Interior Angle Regular Polygon Interior Angles Of Regular Polygons Regular Polygon Angles Math Exterior Angles These three angles always sum to 180 degrees. Interior angles . Interior Angles of A Polygon. The interior angles of a polygon are the angles that are inside the shape. Angles A B and. The angles denoted with the same Greek letters are congruent because they are alternate interior angles. An interior angle is an angle inside a shape. Thats why α β γ 180. Interior Angles are sometimes called Internal Angles Interior Angles Exterior Angles Degrees Angle 2D Shapes Triangles Quadrilaterals Geometry Index. We find interior angles in triangles quadrilaterals and any other type of polygon. By knowing that the interior angles in a triangle add up to 180 you can calculate the int