Terms : Hide Images
| 31351430 | metric | centimeter is an example of length | |
| 31351431 | line | lowercase script letter | |
| 31351432 | collinear | Points on the same line | |
| 31351433 | line segment | it has two endpoints and can be measured | |
| 31351434 | supplementary | Two angles whose measures have a sum of 180° | |
| 31351571 | customary | inch is an example of length | |
| 31351572 | ray | one endpoint and extends indefinitely in one direction | |
| 31351573 | obtuse | angle that measures between 90° and 180° | |
| 31351574 | coplanar | Points on the same plane | |
| 31351575 | plane | represented by a capital script letter | |
| 31351576 | vertical | Two nonadjacent angles formed by two intersecting lines | |
| 31351577 | vertex | common endpoint of an angle | |
| 31351578 | perpendicular | lines that form right angles | |
| 31351579 | complementary | Two angles whose measures have a sum of 90° | |
| 31351580 | acute | angle that measures between 0° and 90° | |
| 31351581 | linear pair | two adjacent angles whose opposite sides form a line | |
| 31351582 | right | angle that measures 90° | |
| 31351583 | bisect | cuts into two equal pieces | |
| 31351584 | perpendicular | coplanar lines whose two slopes product is -1 | |
| 31351585 | point | represented by a capital letter | |
| 31351586 | parallel | coplanar lines that do not intersect | |
| 31351587 | slope-intercept form | y=mx + b | |
| 31351588 | point-slope form | y -y1 = m(x - x1) |
