Across
- 4. A quadrilateral that has two sets of parallel sides
- 8. Two lines that intersect precisely at a 90 degree angle
- 9. Part of a line with one endpoint that extends only in one direction
- 11. A dot that specifies a location
- 12. A type of triangle that has only two equal sides
- 15. Part of a line with two end points
- 16. A type of triangle that has three equal sides
Down
- 1. Two lines that never intersect
- 2. A type of triangle that has zero equal sides
- 3. The endpoint of the angle, where the two rays meet
- 5. A type of angle that measures less than 90 degrees
- 6. A polygon with only 4 sides
- 7. A type of angle that measures exactly 180 degrees
- 10. A type of angle that measures over 90 degrees
- 11. A 2D, closed figure, that is made up of line segments
- 13. A straight path that goes without end in two directions
- 14. Two rays that share an endpoint