Interior And Exterior Angles Of Triangles Powerpoint. Angles - point line opposite triangle. In this triangle x y and z are all interior angles.
ANSWER 1 has a measure of 130. The measure of an exterior angle of a triangle is equal to the sum of the measures of the two interior angles that are not adjacent to it. Andrea Peters Last modified by.
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Kelly Hanna Created Date. An interior angle of a triangle is formed by two sides of the. M 1 m 2 m 3 1 2 34 32. Two pairs of alternate angles are formed.