Across
- 4. In a right triangle, the ratio of the opposite side to the adjacent side.
- 7. Statistical measure that shows how pairs of variables are related.
- 10. Another name for the x coordinate.
- 12. The likelihood of an event occurring.
- 14. A region of a circle often called a pie slice.
- 16. A set of data involving one variable.
- 17. A sentence stating two expressions are equal.
- 18. Distance around the outside.
- 19. The average.
- 21. An equation that contains more than one variable.
- 25. The ratio of vertical change to horizontal change.
- 26. Data involving two variables.
- 28. A first degree equation.
- 30. Polygon with 10 sides.
- 31. An angle whose measure is less than 90 degrees.
- 32. To use given data to estimate a value between known values.
- 36. Data that occurs most frequently in a data set.
- 37. A solution to an equation f(x)=0.
- 38. A quadrilateral with exactly one pair of parallel sides.
- 39. A relation where each x value has only one y value.
- 40. Another name for the x coordinate.
- 42. Polygon with 9 sides.
Down
- 1. Set of points equidistant from a given point.
- 2. The mathematical symbol designated by an exclamation mark.
- 3. Coplanar lines that do not intersect.
- 5. A type of notation used to express very large or very small numbers.
- 6. A polynomial with exactly three terms.
- 7. The elements of a universe not contained in a given set.
- 8. Polygon with 5 sides.
- 9. Set of numbers {...-3,-2,-1,0,1,2,3,...}
- 10. Polygon with 8 sides.
- 11. The longest side in a right triangle.
- 13. type of equation in which the highest index is 2.
- 15. half a diameter
- 20. A unit for measuring fluid volume.
- 21. The middle of an arranged data set.
- 22. A type of diagram showing relationships among sets.
- 23. To use given data to estimate a value beyond the known values.
- 24. In a right triangle, the ratio of adjacent side to hypotenuse.
- 27. A quantity whose value changes.
- 29. A probability based the assumption that some event that has already occurred.
- 33. Polygon that is both equilateral and equiangular.
- 34. chord through centre of circle
- 35. Polygon with six sides.
- 41. A number or expression that is raised to a power.