Across
- 6. A line segment from a vertex (corner point) to the midpoint of the opposite side
- 7. A line segment leaving at right angles from a side and going to the opposite corner that measures the height of the triangle
- 9. If the hypotenuse and leg of one right triangle are congruent to the hypotenuse and leg of another right triangle, then the two triangles are congruent
- 10. A triangle made with a right angle
- 12. A line that splits an angle into two congruent angles
- 14. If all three sides of a triangle are congruent to all three corresponding sides of another triangle, then the triangles are congruent
- 15. A triangle with two congruent sides and two congruent angles
Down
- 1. The segment connecting the midpoints of two sides of a triangle is parallel to the third side and half as long
- 2. A line segment perpendicular to and passing through the midpoint of a line (or side of a triangle)
- 3. A line joining the midpoints of two sides of a triangle
- 4. If any two angles and the side included between the angles of one triangle are equivalent to the corresponding two angles and side included between the angles of the second triangle, then the two triangles are said to be congruent
- 5. A triangle with three congruent sides and three congruent angles
- 8. If two angles and the non-included side of one triangle are congruent to the corresponding parts on another triangle, then the triangles are congruent
- 11. If two sides and the included angle of one triangle are equal to two sides and the included angle of another triangle, the triangles are congruent
- 13. Congruent parts of congruent triangles are congruent