Across
- 2. arc from point A to point B
- 5. = 90°
- 7. arcminute, 1° = 60′
- 9. grads angle unit
- 11. triangle shape
- 12. 1 turn = 360°
- 14. distance between points x and y
Down
- 1. same shapes, not same size
- 3. rad
- 4. ⊥
- 6. formed by two rays
- 8. ∥
- 10. infinite line
- 13. line that start from point A