Geometry Dash Groundzero

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Across
  1. 4. from point A to point B
  2. 9. line that starts from point A
  3. 10. closed curved shape
  4. 11. =90°
  5. 12. longest side of a right angle triangle
  6. 14. formed by two rays
Down
  1. 1. lines (90° angle)
  2. 2. "
  3. 3. °
  4. 5. polygon with 3 corners & 3 sides
  5. 6. same shapes, not same size
  6. 7. triangle having two sides of equal length
  7. 8. '
  8. 10. equivalence of geometric shapes & size
  9. 13. lines that don't meet