Across
- 1. 1 turn = 360°
- 3. RADIANS ANGLE UNIT c 360° = 2π c
- 8. same shapes, not same size ~
- 9. arcminute, 1° = 60′
- 10. arc from point A to point B
- 12. line from point A to point B
- 14. EXAMPLE: 360° = 400 g
- 17. parallel lines ∥
- 18. line that start from point A
- 19. |x-y|
- 20. ⊥
- 21. π
- 22. formed by two rays ∠
Down
- 2. radians angle unit rad RAD
- 4. = 90°
- 5. arcsecond, 1′ = 60″
- 6. EXAMPLE: 360° = 400 grad
- 7. Δ
- 11. equivalence of geometric shapes and size
- 13. INFINITE LINE
- 15. AOB = 30°
- 16. 1 turn = 360deg