Geometry

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Across
  1. 2. divide into two equal parts
  2. 8. Two lines that share a common endpoint
  3. 9. Placeholder for a quantity
  4. 11. the number above the line of a fraction
  5. 12. More than 90 less than 180
  6. 15. Comparison between two numbers
  7. 17. Angle less than 90
  8. 20. An equation in which two ratios are set to each other
Down
  1. 1. the number below the line of a fraction
  2. 3. is the longest side of a right angle
  3. 4. having a common endpoint
  4. 5. A number that you multiply with another number
  5. 6. mean
  6. 7. The adjacent side and the opposite side
  7. 10. symbols used to indicate square root
  8. 13. opposite side divided by the hypotenuse
  9. 14. one of its angles equals 90
  10. 16. Relations of the sides and angles of triangles
  11. 18. Across the angle
  12. 19. Changing the size of an object without changing the shape