Across
- 4. the line segment that is drawn from a vertex to the opposite side bisecting the side at a right angle
- 6. The perpendicular drawn from the vertex of the triangle of the opposite side
- 7. A point where 3 or more lines intersect with each other
- 10. Cut the angle in half, mark congruent pairs, connect to angle
- 11. two or more lines pass through a single point, in a plane, they are concurrent with each other
- 12. A point which as at or equal distance
Down
- 1. the point where all three altitudes of the triangle intersect
- 2. Line segment joining a vertex of a triangle to the midpoint of the opposite side
- 3. the sides of one triangle are in the same ratio to the corresponding sides of another triangle
- 5. the point of intersection of all the three interior angle bisectors of the triangle
- 8. the point where the three perpendicular bisectors of the triangle's sides intersect
- 9. Same shape different size
- 11. the point at which the three medians intersect
