Geometry Symbols

123456789101112131415
Across
  1. 4. ' arcminute, 1°=60'
  2. 6.
  3. 7. line that start from point A
  4. 10.
  5. 13. ~
  6. 14. g, grad
  7. 15.
Down
  1. 1. deg,°
  2. 2. |x-y|
  3. 3. Δ
  4. 5.
  5. 8. ", arcsecond, 1'= 60"
  6. 9. π
  7. 11. rad, c
  8. 12. ∟,=90°