Across
- 4. The intersection of 2 lines.
- 7. Points in the same plane.
- 9. A point that divides a segment into 2 equal pieces.
- 10. Non-coplanar lines.
- 12. A part of a line with 1 endpoint.
- 16. The intersection of 2 planes.
- 17. Objects with equal measures.
- 18. An angle that measures 90 degrees.
- 19. Lines that intersect at right angles.
- 20. A part of a line with 2 endpoints.
Down
- 1. Two angles that share a common endpoint and side.
- 2. A pair of angles that make a straight line.
- 3. Two angles with a sum of 180 degrees.
- 5. An angle with a measure of 180 degrees.
- 6. Two angles with a sum of 90 degrees.
- 8. An angle with a measure between 90 and 180 degrees.
- 11. Points in the same line.
- 13. An angle with a measure less than 90 degrees.
- 14. Angles across from each other, formed when 2 lines intersect.
- 15. Coplanar lines that do not intersect.