Geometry Project

4. the point of concurrency of the altitudes of a triangle
6. what the centroid is in in physics
7. a triangle with at least two congruent sides
10. a triangle with no congruent sides
13. "any segment can be congruent to itself"
15. a line extending from one angle of a triangle to the midpoint of the segment opposite to it
16. moving a shape around the coordinate plane
17. a postulate for determining the congruency of triangles by finding two sets of congruent sides and one set of congruent angles in-between
18. triangles that have three sets of congruent sides and three sets of congruent angles
19. the point of concurrency of the medians of a triangle
20. a postulate for determining the congruency of triangles by finding three sets of congruent sides
21. the two shorter sides of a triangle
22. ray that divides an angle into two congruent angles
23. a postulate for determining the congruency of triangles by finding two sets of congruent angles and one set of congruent sides in-between
24. a triangle with all three sides congruent
27. the point of concurrency of the perpendicular bisectors
28. all angles in this triangle are acute

1. a line drawn as a broken line in order to complete a proof
2. lines that intersect at a single point
3. mirroring a shape over an axis of a coordinate plane
5. spinning a shape around a single point of a shape
8. all angles in this triangle are congruent
9. a segment that starts from the midpoint of one segment and perpendicular to it and extending across from it
11. "Corresponding Parts of Congruent Triangles are Congruent"
12. the longest side of a right triangle
14. a triangle with one obtuse angle
22. a line extending from one angle of a triangle to be perpendicular to the segment opposite to it
25. the point of concurrency of the angle bisectors
26. a triangle with one right angle