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Angle Vocabulary

Practice basic angle erms

Terms : Hide Images
6504898acute angleAn angle that measures less than 90 degrees.
6504899right angleAn angle that measures exactly 90 degrees.
6504900obtuse angleAn angle that measures betwwen 90 and 180 degrees.
6504901straight angleAn angle that measures exactly 180 degrees.
6504903complementary anglesAngles whose measure adds up to 90 degrees.
6504904supplementary anglesAngles whose measure adds up to 180 degrees.
6504905vertical anglesAngles opposite one another at the intersection of two lines.
6504906adjacent anglesAngles that have a common side and a common vertex (corner point).
6504908vertexA point where two or more straight lines meet.
7645350congruent anglesAngles that have the same measure

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