4A Math

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Across
  1. 1. the space between two intersecting lines
  2. 4. not accurate
  3. 7. 1/4
  4. 10. -90 degress
  5. 11. 180 degress
  6. 12. +90 degress
  7. 13. 90 degress
  8. 15. a unit of liquid capacity equal to 3.79 liters
Down
  1. 2. are infinite
  2. 3. something that gets close to the answer but
  3. 5. something that follows something
  4. 6. 1/16
  5. 8. 10+10=f
  6. 9. 1/8
  7. 14. 1/2