Across
- 2. to make circles
- 7. to mesure lines
- 8. angle less than 90°
- 10. straight lines crossing at 90°
Down
- 1. to make right angles
- 3. to mesure angles
- 4. straight lines that never meet the other
- 5. circle in a triangle
- 6. angle greather than 90°
- 9. straight line who pass in an angle of a triangle