Math Vocabulary

3. A ray or line that divides another angle into 2 congruent angles
6. Lines Three or more lines that intersect at a single point.
8. Parts of similar or congruent figures (angles or sides) that occupy the same relative position.
9. A line segment drawn from a vertex of a triangle to the line containing the opposite side
12. The point where the altitudes of a triangle intersect.
13. Having equal distance from two or more points or objects.
14. Figures that have the same shape but may differ in size.

1. The 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.
2. The 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.
4. A line or segment that divides another line segment into 2 equal parts at a 90 degree angle
5. Having a constant ratio or relationship between corresponding sides of similar figures.
7. 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.
10. A perpendicular segment from a vertex of a triangle to the line containing the opposite side.
11. The point where three or more lines, rays, or segments intersect.