Across
- 2. a segment drawn from a vertex of a triangle to the midpoint of the opposite side
- 3. triangle that has 2 congruent sides and angles
- 8. a segment drawn from a vertex of a triangle perpendicular to the opposite side
- 9. angles across from each other when 2 lines intersect
- 10. lines that from right angles
- 11. property-a segment is congruent to itself
Down
- 1. ________angles of an isosceles triangle are congruent
- 4. __________pairs are supplementary
- 5. divides a segment or angle into 2 congruent segments or angles
- 6. If parallel lines are cut by a transversal then _______interior angles are congruent
- 7. divides a segment into 2 congruent segments
- 11. all ______angles are congruent