GEOMETRY SYMBOLS

12345678910111213141516171819202122
Across
  1. 1. 1 turn = 360°
  2. 3. RADIANS ANGLE UNIT c 360° = 2π c
  3. 8. same shapes, not same size ~
  4. 9. arcminute, 1° = 60′
  5. 10. arc from point A to point B
  6. 12. line from point A to point B
  7. 14. EXAMPLE: 360° = 400 g
  8. 17. parallel lines ∥
  9. 18. line that start from point A
  10. 19. |x-y|
  11. 20. ⊥
  12. 21. π
  13. 22. formed by two rays ∠
Down
  1. 2. radians angle unit rad RAD
  2. 4. = 90°
  3. 5. arcsecond, 1′ = 60″
  4. 6. EXAMPLE: 360° = 400 grad
  5. 7. Δ
  6. 11. equivalence of geometric shapes and size
  7. 13. INFINITE LINE
  8. 15. AOB = 30°
  9. 16. 1 turn = 360deg