Across
- 2. ratio of the adjacent to the opposite side of a right-angled triangle
- 4. number that produces a specified quantity when multiplied by itself.
- 8. if it has many modes
- 10. Ξξ?
- 11. multiply (a number) by itself.
- 13. simply refers to the measure of one whole cycle
- 16. obtained by measuring, can take up any value between any two distinct values
- 19. An operation that assigns a correspondence from elements of one set to elements of another set.
- 22. ratio of the length of the side opposite the given angle to the length of the hypotenuse of a right-angled triangle
- 23. Ζζ?
- 24. the space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet.
- 25. A line or curve that the graph of a relation approaches more and more closely the further the graph isfollowed.
- 26. Ψψ?
- 30. perpendicular segment from the vertex
- 32. a diagram showing the relation between variable quantities, typically of two variables, each measured along one of a pair of axes at right angles.
- 33. the unit of plane angle adopted under the Systeme International d'Unites; equal to the angle at the center of a circle subtended by an arc equal in length to the radius (approximately 57.295 degrees)
- 34. A unit of angle measure equal to of a minute.
- 36. Ωω?
- 37. A unit of angle measure equal to of a degree
- 38. all functions have positive values
- 40. each angular point of a polygon, polyhedron, or other figure.
- 41. Γγ?
- 43. takes up values that can be counted
- 45. Opposite the direction that the hands of a clock move.
- 46. is a line that touches a curve in exactly one point. More formally, it is a differentiable curve at a point where the slope of the curve equals the slope of a line.
- 48. are angles in standard position (angles with the initial side on the positive x-axis) that have a common terminal side. For example 30°, –330° and 390° are all coterminal. PeriodicFunctions are functions that behave in a cyclic (repetitive) manner over a specified interval (called a period).
- 53. is the origin and its initial side lies on the positive x – axis
- 61. a part of the circumference of a circle or other curve.
- 62. Two similar ways of indicating direction. On the left below is a kind of bearing which uses compass points.
- 63. the inverse function of the cosine; the angle that has a cosine equal to a given number
- 66. variables numerical and can be arranged following a certain on rank
- 69. ratio of the adjacent side to the hypotenuse of a right-angled triangle
- 73. father of trigonometry
- 77. an area of sideshows, games of chance or skill, or other amusements at a fair or exhibition.
- 78. of or relating to or according to the principles of trigonometry
- 81. The set of all possible inputs of a function.
- 82. Εε?
- 83. Ηη?
- 84. sine, cosecant have value is positive
- 86. the space between two lines or planes that intersect; the inclination of one line to another; measured in degrees or radians
- 88. Ιι?
- 89. a straight line that intersects a curve at two or more points
- 92. the ^2=a^2b^2
- 93. Δδ?
- 94. means measured copy
Down
- 1. starting position of the rotating ray
- 3. move or cause to move in a circle around an axis or center.
- 5. tangent and cotangent have value is positive
- 6. The positive acute angle formed between the terminal side of an angle and the x-axis.
- 7. Οο?
- 9. a plane figure with three straight sides and three angles.
- 12. a straight line or plane that touches a curve or curved surface at a point but does not intersect it at that point
- 14. variable that can be classified according to specific categories based on specific attributes or characteristics
- 15. the result of adding numbers or expressions together
- 17. A wave shaped like the graph of y = sin x.
- 18. Αα?
- 20. Κκ?
- 21. An equation or a system of equations representing real-world phenomena. Models also represent patterns found in graphs and data. Usually models are not exact matches the objects or behavior they represent. A good model should capture the essential character of whatever is being modeled.
- 27. any real number; a scalar has magnitude but no direction
- 28. Φφ?
- 29. The period of a sinusoid.
- 31. Ττ?
- 35. Half the difference between the minimum and maximum values of the range.
- 39. Νν?
- 42. the shorter length of the two dimensional figure
- 44. a mnemonic device that is used in mathematics to remember the definitions of the three most common trigonometric function
- 47. what something is used for
- 48. The direction that the hands of a clock move.
- 49. Μμ?
- 50. os the horizontal of a two dimensional plot in Cartesian
- 51. the inverse function of the tangent; the angle that has a tangent equal to a given number
- 52. inhaving a common boundary or edge; abutting; touching
- 54. the final position or the position at which, the rotating spots
- 55. A function that repeats itself in regular intervals; it follows this equation: f (x + c) = f (x) , where c is a constant.
- 56. a function obtained by expressing the dependent variable of one function as the independent variable of another; f and g are inverse functions if f(x)=y and g(y)=x
- 57. triangle that does not contain a right angle
- 58. is the average of the squares of the difference between each value and the mean of the data set
- 59. Ρρ?
- 60. Υυ?
- 64. ratio of the hypotenuse to the opposite side of a right-angled triangle
- 65. cosine and cosecant function value is positive
- 67. the starting position at which, the rotating ray stops
- 68. Phase in sinusoidal functions or in waves has two different, but closely related, meanings. One is the initial angle of a sinusoidal function at its origin and is sometimes called phase offset or phase difference.
- 70. an angle when added to another results to 180 degrees
- 71. graph of sine or cosine
- 72. graph that shows the cumulative frequencies of a given frequency distribution
- 74. the inverse function of the sine; the angle that has a sine equal to a given number trigonometric function function of an angle expressed as a ratio of the length of the sides of right-angled triangle containing the angle
- 75. if there is only one value for the mode
- 76. The set of all possible outputs of a function.
- 78. he branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant functions of any angles.
- 79. greek word of trigonometry
- 80. Λλ?
- 85. The part of a function that dictates the exact correspondence between the elements of one set and the elements of another set
- 87. Ββ?
- 89. Σσ?
- 90. Χχ?
- 91. Θθ?
- 92. Ππ?