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15 Cards in this Set
- Front
- Back
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Vertical Angles |
Opposite angles that share a vertex |
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Corresponding Angles |
Non adjacent angles on the same side of the transversal in the same position |
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Alternate interior angles |
Non adjacent interior angles that lie on opposite sides of the transversal |
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Transversal |
A line intersecting more lines |
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Alternate exterior angles |
Nonadjacent exterior angles that lie on opposite sides of the transversal |
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Linear pair |
Two angles that are adjacent and form a straight line |
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Consecutive interior angles |
Two nonadjacent interior angles on the same side of the transversal |
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Consecutive exterior angles |
Two nonadjacent exterior angles on the same side of the transversal |
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Supplementary Angles |
Angles that add to 180 degrees |
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Complementary Angles |
Angles that add to 90 degrees |
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Definition of perpendicular lines |
Lines that intersect at a 90 degree angle |
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Corresponding Angle Postulate |
When two parallel lines are cut by a transversal, the new corresponding angles are congruent |
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Angle addition postulate |
An angle that was the sun of two other angles |
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Segment addition postulate |
Ab+bc=ac |
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Alternate interior/exterior angles theorem |
If two parallel lines are cut; the alternate interior/exterior angles are congruent |
