Math is fun

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Across
  1. 2. That has one or more lines
  2. 5. angles that are vertical
  3. 6. per each or every
  4. 9. enlargement or reduction
  5. 10. and exterior the inside and outside
  6. 11. theorem find an area to length
  7. 13. That has a lot of steps to equations
  8. 14. image or pre-image
  9. 16. relationships one or two of equal angles
  10. 17. Divide and multiply the units
  11. 18. vertical or horizontal
  12. 19. Solving equations
  13. 20. More than 3x the greater
Down
  1. 1. to divide by the radius
  2. 3. an angle or direction
  3. 4. flip the line of reflection
  4. 7. to solve slopes
  5. 8. Only two steps
  6. 12. You plot points on a graph
  7. 15. you put two points in a graph