Across
- 2. LinesThree or more lines that intersect at a single point.
- 5. The point where the altitudes of a triangle intersect.
- 7. Having equal distance from two or more points or objects.
- 9. point where the angle bisectors of a triangle intersect. It is the center of the triangle's inscribed circle (incircle) and is equidistant from all three sides.
- 11. of similar or congruent figures (angles or sides) that occupy the same relative position.
- 12. angles are congruent, and corresponding sides are proportional.
- 13. The point where the medians of a triangle intersect. It is the triangle's center of gravity and divides each median into two segments with a 2:1 ratio.
- 14. line segment drawn from a vertex of a triangle to the midpoint of the opposite side.
- 15. Figures Figures that have the same shape but may differ in size.
Down
- 1. point where the perpendicular bisectors of the sides of a triangle intersect. It is the center of the triangle's circumscribed circle (circumcircle) and is equidistant from all three vertices.
- 3. BisectorA line or segment that divides another line segment into two equal parts at a 90° angle.
- 4. of Concurrence The point where three or more lines, rays, or segments intersect.
- 6. perpendicular segment from a vertex of a triangle to the line containing the opposite side.
- 8. Bisector a ray or line that divides an angle into two congruent angles.
- 10. size
