GEOMETRY SYMBOLS

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Across
  1. 6. equivalence of geometric shapes and size
  2. 8. is "π" sign
  3. 9. is two lines, line segments
  4. 11. angle are used to describe the amount of rotation between two lines or rays that intersect at a common point,
  5. 13. is an angle that measures exactly 90 degrees.
  6. 15. 1 turn =360
Down
  1. 1. is an angle formed by two arcs on the surface of a sphere.
  2. 2. is "c" sign
  3. 3. arcmimute, 1 =60'
  4. 4. formed by two rays
  5. 5. is same shapes, not same size
  6. 7. a Triangle shape
  7. 10. is used to describe the relationships between different shapes and lines
  8. 12. is "deg"sign
  9. 14. infinite line