Math
Across
- 6. a pair of angles that share a common vertex and rays that go in opposite directions
- 7. are outside of the two lines and are on opposite sides of the transversal
- 8. lines that intersect to form right angles
- 11. a part of a line that has two end points
- 12. add up to 180*
Down
- 1. a line that intersects two or more lines in a plane.
- 2. add up to 90*
- 3. in a plane that do not intersect
- 4. angles in the same position with respect to 2 lines and a transversal
- 5. are between the two lines and on opposite sides of the transversal
- 9. lines that lie in different planes that are neither parallel or intersecting
- 10. a straight path that goes on forever in both directions