GEOMETRY SYMBOLS

123456789101112131415
Across
  1. 4. '
  2. 6. ⊥
  3. 9. form by two rays
  4. 10. radians angle unit
  5. 11. equals to 90°
  6. 14. |x-y|
Down
  1. 1. line from point A to point B
  2. 2. same shape, not same size
  3. 3. "
  4. 5. ||
  5. 7. °
  6. 8. line that start from pint B
  7. 12. grads angle unit
  8. 13. π
  9. 15. ≅