Interior Angle And Exterior Angle Definition. Exterior Angles of Polygons Interior Angles Interior Angles of Polygons Supplementary Angles Angles On a Straight Line Straight Angle Degrees Angle Geometry Index. The part of the plane which is outside the arms of an angle produced indefinitely is called the exterior of the angle.
The part of the plane which is outside the arms of an angle produced indefinitely is called the exterior of the angle. Together the adjacent interior and exterior angles will add to 180 180. Quadrilaterals are 2D shapes with four sides and angles.
Interior and exterior angles.
The angles that are opposite of each other are the alternate exterior angles. They are also sometimes known as external angles or turning angle. Try this Drag an orange dot. Learn how to define angle relationship.