Across
- 4. a triangle with no congruent sides
- 5. angles on the same side of the transversal and in the same position
- 8. the point at which the three medians intersect in a triangle
- 9. the point at which the three altitudes intersect in a triangle
- 12. a line, segment, or ray that divides a segment into two equal parts and is perpendicular to the segment
- 14. a triangle with three congruent angles
- 17. interior angles, non-adjacent, and on opposite sides of the transversal
- 18. a triangle with three congruent sides
- 19. a line, segment, or ray that divides an angle into two equal parts
Down
- 1. a segment that connects a vertex of a triangle to the opposite side so that it is perpendicular to that side
- 2. a triangle with one angle greater than 90 degrees
- 3. a triangle with two congruent sides
- 6. a triangle with all angles smaller than 90 degrees
- 7. interior angles that are on the same side of the transversal
- 10. the point at which the three perpendicular bisectors intersect in a triangle
- 11. a segment that connects a vertex of a triangle to the midpoint of the opposite side
- 13. a segment that joins the midpoints of two sides of a triangle
- 15. exterior angles, non-adjacent, and on opposite sides of the transversal
- 16. a triangle with one angle that is 90 degrees