| __ | 1. | Altitude of a Triangle | | A. | Sometimes called the height of a triangle |
| __ | 2. | Base (of a Polygon) | | B. | the perpendicular distance from the top down to the base |
| __ | 3. | Cone | | C. | For two-dimensional figures, any side can be a base |
| __ | 4. | Coordinate Plane | | D. | A two-dimensional surface on which points are plotted |
| __ | 5. | Coordinate Point of a Plane | | E. | A pair of numbers defining the position of a point |
| __ | 6. | Cylinder | | F. | A three dimensional figure with a circular base |
| __ | 7. | Deductive Reasoning | | G. | The process by which one makes conclusions |
| __ | 8. | Diameter | | H. | 3 dimensional object with two parallel, circular bases |
| __ | 9. | Geometric Solid | | I. | The collective term of all bounded 3D geometric figures |
| __ | 10. | Height of Solids | | J. | The distance across a circle through its center |