Across
- 3. An angle that is exactly 180⁰.
- 4. These are 2 lines that would never cross or even get closer together.
- 6. An element of geometry that is represented with arrows on both ends to show that it is continuous.
- 8. An angle that is greater than 90⁰ but less than 180⁰.
- 10. These are 2 angles that form a right angle.
- 12. The unit used in measuring angles.
- 13. A tool curved into a half circle to measure an angle.
- 14. A term that has a Greek root meaning “measurement of earth.”
- 16. A kind of line that has a beginning but no end.
- 18. An angle that is exactly 360⁰.
Down
- 1. A combination of 2 lines, specifically 2 rays, with a common starting point.
- 2. These are 2 lines that intersect at one point and would form right angles.
- 4. An element of geometry that gives a specific location and has no length, width, shape, or size.
- 5. A kind of line that has a beginning and end.
- 7. An angle that is greater than 180⁰ but less than 360⁰.
- 9. An element of geometry that is two-dimensional and takes at least 3 points to form.
- 11. These are 2 angles that form a straight angle.
- 15. An angle that is exactly 90⁰.
- 17. An angle that is less than 90⁰.