Across
- 2. 1 turn= 360°
- 4. Arc from point A to B
- 6. Parallel lines (90° angle)
- 9. An angle formed by the intersection of two great circles of a sphere.
- 12. It is presented by the symbol "°".
- 13. Perpendicular Lines
- 14. Distance between points x and y.
Down
- 1. Grads angle unit
- 3. Equivalence of geometric shapes and size
- 5. Arcminute 1°=60'
- 7. =90°
- 8. Line that start from the point A
- 10. Form by two rays
- 11. Same shapes, not same size or "~"
- 15. Triangle shapes