Basics of Geometry

3. points that lie on the same plane
5. angles whose measures have a sum of 90 degree
7. angles whose measures have a sum of 180 degree
8. part of a line the consists of one endpoint and all the rays associated
12. angles that are supplementary and share a side
13. a location that has no size or shape
14. a statement that has not yet been proven true or false but is taken as true
15. statement that has been proven true
16. ray, line, segment that divides an angle into two congruent angles

1. points that are on the same line
2. two lines, rays or segments that intersect and form right angles
4. part of a line that consists of 2 endpoints
6. angles that are across from each other and share a vertex
9. angles that share a side
10. the point that divides a segment into two congruent segments
11. infinite number of points on a straight path that extends unending in two opposite directions with no thickness
13. infinite number of points that lie on a flat surface that goes on forever without end, has no thickness
17. having the same measure