GEOMETRY SYMBOLS REPRESENTATIONS

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Across
  1. 2. Also known as god/grad
  2. 4. The radius of an angle
  3. 8. Same shapes, not same size
  4. 9. A line from point A to B
  5. 11. A shape
  6. 13. Two indistinct line that intersect each other at right angle(90°)
  7. 15. A 90° angle
  8. 16. Formed by two rays
  9. 18. A fixed angle (also called "degree measure")
  10. 19. An eternal line
Down
  1. 1. Equivalent ratio=3.1416
  2. 3. Used in geometry to denote the figure formed by two intersecting lines and a spherical surface.
  3. 4. Line that start from point A
  4. 5. Used for arcseconds
  5. 6. A curve joining two endpoints
  6. 7. The length of the two points
  7. 10. Equivalence of geometric shapes and size
  8. 12. Lines that do not intersect
  9. 14. 1 turn equivalent to 360°
  10. 17. Used for arcminutes