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Geometry Unit 1 Vocb
Geometry Unit 1 Vocabulary
| Question | Answer |
|---|---|
| Space | set of all points |
| Point | location in space that has no size. |
| Line | Series of points that extend in opposite directions without end. |
| Plane | Flat surface with no thickness |
| Collinear Points | points lying on the same line. |
| Coplaner Points | points lying on the same plane |
| Segment | part of a line consisting of 2 endpoints and all points in between. |
| Ray | line with one endpoint |
| Opposite Rays | two colinnear rays with the same endpoint |
| Parallel Lines | Coplaner lines that never intersect |
| Perpindicular Lines | Coplaner lines that intersect to form right angles. |
| Parrallell planes | planes that dont intersect |
| Angle | 2 different rays with same points |
| Congruent Angles | angles with same measure |
| Angle Bisector | ray dividing an angle into 2 congruent angles |
| vertical angles | sides that form opposite rays |
| adjacent angle | 2 coplaner angles with a common side, common vertex, and no common interior parts |
| complimentary | measures 90 |
| supplimentary | measures 180 |
| Linear Pair | 2 adjacent angles whose noncommon sides form opposite rays |
| skew | non coplaner lines that never intersect |
| right angle | 90 degrees |
| straight angle | 180 |
| vertical angle | vertical. duh |
| adjacent angles | next to eachother |
| midpoint | middle point |