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Unit 3 Geometry
Unit 3 part 1
| Term | Definition |
|---|---|
| Transversal | A line that intersects two coplanar lines at two distinct points. |
| Alternate interior angles | Non-adjacent interior angles that lie on opposite sides of a transversal. |
| Alternate exterior angles | Non-adjacent exterior angles that lie on opposite sides of a transversal. |
| Same-side interior angles | Angles that lie on the same side of a transversal and between two lines. |
| Corresponding angles | Angles that lie on the same side of a transversal in corresponding positions. |
| Equiangular triangle | A triangle that has all angles congruent. |
| Acute triangle | A triangle that has all acute angles. |
| Right triangle | A triangle that has one right angle. |
| Obtuse triangle | A triangle that has one obtuse angle. |
| Equilateral triangle | A triangle that has all angles and sides congruent. |
| Isosceles triangle | A triangle that has at least two sides congruent. |