An exterior angle is on the outside of a shape. For example, the internal angle of a corner of a square is 90 degrees. 360 degrees less 90 degrees equals 270 degrees. Therefore, the exterior angle of a right-angle is 270 degrees.
Search Google with "exterior angle" for more info.
Chat with our AI personalities
It will have 3 interior angles of 60 degrees that add up to 180 degrees and it is an equilateral triangle.
they are all polygons with 360 degrees of exerior angles
Right angle, obtuse angle, acute angle, supplementary angle, complementary angle, interior angle, exterior angle, adjacent angle
The angle of incidence
the angle of incidence is the initial ray angle and the angle of reflection is the reflected ray angle