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Angle Pairs

Angle Pairs Vocabulary Practice

TermDefinition
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
Created by: user-1777429
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