click below
click below
Normal Size Small Size show me how
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 |