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Math 7 Unit 11
Transformational Geometry
| Definition | Term |
|---|---|
| two angles that share a common vertex and side. They are next to each other | Adjacent angles |
| two angles that are across from each other when tow lines intersect | Vertical Angles |
| Vertical angles are... | congruent |
| any two angles in which the same of their measure is 90 degrees | complementary angles |
| any two angles in which the sum of their measure is 180 degrees | supplementary angles (180pplementary angles) |
| angles are on the same side of the transversal and are in the same position *congruent* | corresponding angles |
| interior angles, non-adjacent, and on opposite sides of the transversal *congruent* | alternate interior angles |
| exterior angles, non-adjacent, and on opposite sides of the transversal. *congruent* | alternate exterior angles |