math crossword (20 points)

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Across
  1. 3. root another number when multiplied by itself
  2. 8. plane a grid formed by the intersection of two number lines
  3. 10. Fractions numbers that cannot be written as a fraction
  4. 12. the number of the horizontal units a point is from the origin
  5. 13. decimal a decimal that repeats the same digit or group forever
  6. 14. the two shortest sides of a triangle
  7. 17. of the pythagorean theorem If A2 +b2+c2 is true the tringle is a right triangle
  8. 19. numbers all rational and irrational numbers
Down
  1. 1. the vertical number line on a coordinate plane
  2. 2. where the points intersect
  3. 4. the number of the horizontal units a point is from the orgin
  4. 5. the axes divide the plane into four sections
  5. 6. decimal a decimal that ends
  6. 7. theorem an equation that shows the relationship between the legs and the hypotenuse of a right triangle
  7. 9. inequality theorem the sum of the lengths of any two sides of a triangle is greater than the third side
  8. 11. the longest side of a right triangle
  9. 15. number a number that can be written as a fraction
  10. 16. cube a number that is the cube of a whole number
  11. 18. pair gives the coordinates of the location of a point