Across
- 3. An example that counters the example
- 8. An angle less than 90 degrees
- 9. Identical forms
- 10. An angle that is 90 degrees
- 13. To see what makes something different
- 15. A line that splits an angle into two symmetrical angles
- 16. A measure of a plane angle in a full rotation of 360 degrees
- 17. The top point
- 18. Putting things in class order
- 19. A pair of adjacent angles
Down
- 1. Opposite angles in pairs intersecting
- 2. The measure of an angle
- 4. An angle more than 90 degrees
- 5. The space between two lines that intersect
- 6. Two angles that add up to 90 degrees
- 7. When two angles add up to 180 degrees
- 11. A place to the right or left of an object
- 12. A tool that measures angles
- 14. Not intersecting or parallel