Second Semester Math Vocab

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Across
  1. 3. the trigonometric function that is equal to the ratio of the side opposite a given angle (in a right triangle) to the hypotenuse.
  2. 6. an arrangement of numbers into rows and columns
  3. 7. 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. 8. the sequence of numbers that are based on the multiplication and division operation.
Down
  1. 1. the ratio of the length of the opposite side to the length of the adjacent side
  2. 2. the branch of mathematics dealing with the properties and manipulation of numbers.
  3. 4. pairs of mathematical manipulations in which one operation undoes the action of the other
  4. 5. a quantity representing the power to which a fixed number (the base) must be raised to produce a given number.