click below
click below
Normal Size Small Size show me how
8th Grade G.5
Angle Relationships
| Term | Definition |
|---|---|
| transversal | a line that crosses two or more lines, which may be parallel |
| corresponding angles | a pair of angles in the same position relative to the parallel lines and the transversal |
| alternate interior angles | a pair of angles on opposite sides of the transversal but inside the parallel lines |
| linear pair | two angles that are adjacent and supplementary |
| same-side interior angle | a pair of angles on the same side of a transversal and between the lines cut by the transversal |
| alternate exterior angles/same-side exterior angles | a pair of angles on opposite sides of the transversal but outside the parallel lines |
| angle sum | The sum of the interior angles in a geometric shape |
| corresponding sides | sides that have the same relative position in geometric figures |
| complementary angles | two angles whose measure have a sum of 90 degrees |
| exterior Angles | the angle formed outside a polygon when one side is extended |
| adjacent angles | two angles in the same plane with a common side, a common vertex, and no interior points in common |
| angle | the figure formed by the union of two rays that share a common endpoint |
| supplementary angles | two angles who measures have a sum of 180 degrees |
| vertical angles | opposite angles formed by two intersecting lines |