Math

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Across
  1. 4. the enclosing boundary of a circle
  2. 10. The point where the three "altitudes" of a triangle meet.
  3. 12. amount in each hundred.
  4. 14. The total amount of money borrowed
Down
  1. 1. The difference between the lowest and highest values of data
  2. 2. Two Angles are ___________________ when they add up to 90 degrees
  3. 3. the point where the three medians of the triangle meet.
  4. 4. two figures or objects are _________________ if they have the same shape and size, or if one has the same shape and size as the mirror image of the other.
  5. 5. the value that appears most often in a set of data
  6. 6. proportion, one value decreases at the same rate that the other increases.
  7. 7. the extent to which an event is likely to occur, measured by the ratio of the favourable cases to the whole number of cases possible.
  8. 8. money paid regularly at a particular rate for the use of money lent
  9. 9. Speed, the speed of a moving body with respect to another.
  10. 11. a line that passes through two lines in the same plane at two distinct points
  11. 13. a simple measure of central tendency of data