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Which statement regarding the interior and exterior angles of a triangle is true? An exterior angle is supplementary to the adjacent interior angle. An adjacent interior angle is supplementary to a remote interior angle. A remote interior angle is congruent to the exterior angle. An exterior angle is supplementary to the remote interior angle.

Brandon Scott

in Mathematics

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Rodney Fox on November 19, 2018

The correct answer is:An exterior angle is supplementary to the adjacent interior angle.Explanation:An exterior angle of a triangle and its adjacent interior angle form a linear pair. This means that to form a straight line, and a straight line has a measure of 180°. As they combine for a total of 180°, this means that they are complementary.


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