click below
click below
Normal Size Small Size show me how
Geometry1
lessons1-3
| Question | Answer |
|---|---|
| geometry | study of points, lines, surfaces, angles and solids |
| point | a location in space represented by a dot |
| line | a set of many points that extend in opposite directions without ending |
| plane | a two-dimensional flat surface |
| collinear | points on the same line |
| ray | has one endpoint and extends in one direction with no end |
| angle | a figure made of two sides, or rays, with a common end point |
| vertex | the point common to both sides of an angle |
| compass | a tool used to draw circles and parts of circles called arcs |
| arc | part of a circle |
| construction | process of making a line, angle, or figure according to specific requirements |
| bisect | to divide into equal parts |
| protractor | a tool used to draw or measurew angles |