geometry

2. having the same measure
4. a comparison of two quantities using division
7. an exact location on an line
10. a quadrilateral with all four sides congruent
12. is a numerical of occasionally qualitative measurement of how far apart objects of points are
13. a quadrilateral with four right angle
14. a unit of measure used in measuring angles and arcs
15. points that lie on the same line
17. a straight path has no thickness and extends forever
18. two angles that have the sum of 90° angles do not have to be adjacent
19. the point on an segment exactly halfway between the endpoints of the segment
20. a part of a line that starts at an endpoint and extends forever in one direction

1. divides and angle into two congruent smaller angles
3. the distance around a circle
5. a part of a circle that is defined by two endpoints
6. a quadrison with parallel opposite sides
8. the figure formed by three segments
9. the study of the properties of triangles
11. a shape consisting of all points in a plane that are at a given distance from a given point, the centre
16. set of points that has infinite length and with but no height