Across
- 3. arc from point A to point B
- 6. arcsecond,1'=60"
- 9. arcminute,1°=60'
- 10. line that start from point A
- 11. distance between points X and Y
- 12. radian angle unit
- 13. line from point A to point B
- 14. formed by two rays
Down
- 1. =90°
- 2. parallel lines
- 4. ~
- 5. equivalent of geometric shapes and sizes
- 7. °
- 8. ∆
- 13. infinite line