Geometry Definitions

2. A segment that has one endpoint at the center and the other endpoint on the circle.
4. The segment whose endpoints are a vertex and the midpoint of the opposite side.
9. An equation that states that two ratios are equal
10. The point of concurrency of the angle bisectors of a triangle
12. A type of polygon with all sides equal
14. The first and last numbers in a proportion are the:
15. The point of concurrency of the perpendicular bisectors of a triangle.
17. The lines that contain the altitudes of a triangle are concurrent at the... of a triangle
18. The endpoints of the sides of a polygon
19. A parallelogram with four congruent sides

1. The middle two numbers of the proportion are the:
3. Half a circle
5. A segment joining 2 nonconsecutive vertices of a convex polygon is called a:
6. When three or more lines intersect at one point
7. When a polygon has no line containing a side that contains a point within the interior of the polygon it is:
8. A parallelogram with four congruent angles,right <‘s.
9. A quadrilateral with both pairs of opposite sides are parallel
11. A quadrilateral with exactly one pair of parallel sides.
13. A segment that contains the center of a circle and has both endpoints on the circle.
16. The quotient of two quantities.