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Angle Pairs
Angle Pairs Vocabulary Practice
Term | Definition |
---|---|
Congruent | Equal measure |
Transversal | A line that intersects two or more lines |
Complementary Angles | Angles that add up to 90 degrees |
Supplementary Angles | Angles that add up to 180 degrees |
Vertical Angles | Angles formed by two intersecting lines; are congruent |
Corresponding Angles | Angles that are in the same relative positions at each intersection; are congruent |
Alternate Interior Angles | An angle pair that is in between the parallel lines and on opposite sides of the transversal; are congruent |
Alternate Exterior Angles | Angles that are outside of the parallel lines and on opposite sides of the transversal; are congruent |
Acute Angle | An angle that is greater than 0 degrees and less than 90 degrees |
Right Angle | An angle that is exactly 90 degrees |
Obtuse Angle | An angle that is greater than 90 degrees and less than 180 degrees |
Straight Angle | An angle that is exactly 180 degrees |