Words To Know
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Angle - An angle is a figure formed by two lines that intersect at a point.
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Right Angle - An angle that has an angle measure of 90º.
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Angle Congruence - Angle congruence means that two angles have the same angle measure in degrees.
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Supplementary Angles - Two angles are supplementary if their sum adds up to 180º.
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Complementary Angles - Two angles are complementary if their sum adds up to 90º.
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Adjacent Angles - Adjacent angles are angles that share a leg.
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Linear Pair of Angles - A linear pair of angles is a set of angles that are adjacent and supplementary.
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Vertical Angles - Vertical angles are formed from two intersecting lines and are opposite one another. They are congruent.
Solving for Angle Measures With a Variable
