Geometry Dash Groundzero

123456789101112131415
Across
  1. 3. 90°
  2. 5. lines that don't meet
  3. 7. lines (90° angle)
  4. 10. triangle having two sides of equal length
  5. 12. longest side of a right angle triangle
  6. 14. '
  7. 15. line that starts from point A
Down
  1. 1. "
  2. 2. polygon with 3 corners & 3 sides
  3. 4. formed by two rays
  4. 6. from point A to point B
  5. 8. °
  6. 9. closed curved shape
  7. 11. equivalence of geometric shapes & size
  8. 13. same shapes, not same size