Across
- 2. a number that is expressed in terms of the square root of a negative number (usually the square root of −1, represented by i or j ).
- 3. a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q.
- 5. an object that has both a magnitude and a direction.
- 11. rectangular array of numbers
- 13. a quantity representing the power to which a fixed number (the base) must be raised to produce a given number.
- 14. all the values that go into a function
- 15. is the most frequently occurring value on the list.
- 18. consisting of several terms.
- 21. involving the second and no higher power of an unknown quantity or variable
- 22. of Cosines used to find the remaining parts of an oblique (non-right) triangle when either the lengths of two sides and the measure of the included angle is known (SAS) or the lengths of the three sides (SSS) are known.
- 23. the average of the numbers
- 24. a function that undoes the action of the another function.
Down
- 1. the branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant functions of any angles.
- 4. all the real numbers which are not rational numbers.
- 6. a combination of a real and an imaginary number in the form a bi a and b are real numbers
- 7. numbers we can multiply together to get another number.
- 8. a measure of the relation between the mean value of one variable and corresponding values of other variables
- 9. type of plot or mathematical diagram using Cartesian coordinates to display values for typically two variables for a set of data.
- 10. a symmetrical open plane curve formed by the intersection of a cone with a plane parallel to its side
- 12. all the values that are taken out of the function
- 16. theorem the square of the length of the hypotenuse of a right triangle equals the sum of the squares of the lengths of the other two sides.
- 17. branch of mathematics that deals with symbols and the arithmetic operations across these symbols.
- 18. a function that is defined on a sequence of intervals
- 19. The middle of a sorted list of numbers
- 20. of Sine is a law in trigonometry: the ratio of each side of a plane triangle to the sine of the opposite angle is the same for all three