GEOMETRY SYMBOLS

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Across
  1. 2. "rad"
  2. 3. " ∢"
  3. 6. " ∥ "
  4. 8. It is usually represented by the bar symbol "—"on top of the endpoints
  5. 9. "∆"
  6. 10. = 90°
  7. 12. equivalence of geometric shapes and size
  8. 13. " |x-y| "
  9. 14. same shapes, not same size
Down
  1. 1. "∡"
  2. 4. " ° "
  3. 5. "⊥ "
  4. 6. "π"
  5. 7. " ⌢ "
  6. 11. formed by two rays