The alpha

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Across
  1. 6. having the same value
  2. 8. an angle that measures greater than 0 and less than 90
  3. 9. the number of square units needed to cover a given surface
  4. 11. value that does not change
  5. 12. fee paid to a person for making a sale
  6. 13. a polynomial with a two terms
  7. 14. a circular movement to the right in the direction shown
  8. 15. description of the relationship between two data sets
Down
  1. 1. to divide into two congruent parts
  2. 2. a set of closely grouped data
  3. 3. angles that have the same measure
  4. 4. graph that uses vertical or horizontal bars to display data
  5. 5. a triangle with three congruent sides
  6. 7. an unbroken part of a circle
  7. 10. triangle with all angles measuring less than 90