Across
- 1. Two angles whose sum is 90 degrees
- 4. An infinitely long object with no width, depth, or curvature
- 5. An angle which is measuring more than 90 degrees but less than 180 degrees
- 6. A line bounded by two distinct end points
- 7. Two angles whose sum is 180 degrees
- 11. Triangle which all three sides have different lengths
- 13. An angle which is measuring less than 90 degrees
- 15. Triangle which all three side have the same length
Down
- 2. Two lines that intersect or meet each other at right angles
- 3. Triangle that has two sides of equal length
- 8. Lines that do not intersect or meet each other at any point
- 9. An angle of 90 degrees
- 10. When two rays meet at a common point
- 12. Shown by a dot
- 14. A line with a single end point that extends infinitely in one direction