Math 4 Vocabulary Words

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Across
  1. 2. The codomain of the function
  2. 4. the longest side of a right-angled triangle, the side opposite the right angle
  3. 6. the trigonometric function that is equal to the ratio of the side adjacent to an acute angle (in a right-angled triangle) to the hypotenuse.
  4. 10. the trigonometric function that is equal to the ratio of the side opposite a given angle (in a right triangle) to the hypotenuse.
  5. 12. divides data into three points
  6. 13. becoming more and more rapid.
  7. 15. system of symbolic representations of mathematical objects and ideas
  8. 16. The tangent of an angle is the trigonometric ratio between the adjacent side and the opposite side of a right triangle containing that angle
  9. 17. value separating the higher half from the lower half of a data sample
  10. 18. a central value of a finite set of numbers
Down
  1. 1. represents a part of a whole or, more generally, any number of equal parts
  2. 3. When two sets of data are strongly linked together
  3. 5. two values, numbers or quantities which are the same
  4. 7. As an adjective, it refers to non-variance; as a noun, it has two different meanings: A fixed and well-defined number or other non-varying
  5. 8. Identity ualities that involve trigonometric functions and are true for every value of the occurring variables for which both sides of the equality are defined
  6. 9. a relationship or expression involving one or more variables
  7. 11. the domain or set of departure of a function is the set into which all of the input of the function is constrained to fall
  8. 14. makes a straight line when it is graphed
  9. 18. the value that appears most frequently in a data se