Across
- 5. arcminute, 1° = 60′
- 6. same shapes, not same size
- 7. arcsecond 1′ = 60″
- 9. equivalence of geometric shapes and size
- 11. gradians / gons
- 14. from point A to point B
- 15. line from point A to point B
Down
- 1. ⊥
- 2. is the ratio between the circumference and diameter of a circle
- 3. |x-y|between points x and y
- 4. = 90°
- 8. radians
- 10. line that start from point A
- 12. formed by two rays
- 13. °