Across
- 4. A closed figure made up of line segments in a two-dimensional plane.
- 5. Part of a line that has one endpoint and goes infinitely in only one direction.
- 7. Type of probability where you actually have to do the experiment to figure out the probaility
- 10. y=a(x-h)^2+k
- 11. Two events that have no outcomes.
- 12. A segment consisting of two endpoints and all points of the line between the two segments. The point in the middle of a line segment is called the midpoint.
- 16. A geometric figure made up of two rays that have a common endpoint called the vertex.
- 19. The maximum of minimum
- 21. The sum of the measures of the interior angles of a triangle is 180
- 22. If an angle of one triangle is congruent to the corresponding angle of another triangle, then the two triangles are similar.
- 25. Lines that never intersect; they go in the same direction, the same distance apart and have the same slope
- 28. A line that intersects two or more lines.
- 30. Opposite insides.
- 32. The ratio of the adjacent leg to the hypotenuse.
- 33. How many different ways there are to do something
- 34. To describe a connection between the elements of two sets
- 37. A relation that results in one output (y) for every input (x)
- 38. A direct and an inverse variation of y=ax/z or y=kx/z
Down
- 1. Two ratios are equal.
- 2. the set of all output values
- 3. same side interior
- 6. a line, segment, or ray that hits at a vertex and cuts the angle into congruent angles.
- 8. infinitely thin and infinitely long collection of points extending in two opposite directions
- 9. A method that allows you to convert from standard form to vertex form of a quadratic
- 13. The symmetry of the vertical line that cuts through the vertex
- 14. Where the graph crosses the x-axis
- 15. The ratio of the opposite side over the adjacent side of an acute angle.
- 17. the set of all input values
- 18. the interval going left to right where the y values are decreasing
- 19. Two angles who share a common vertex and whose non-common sides from opposite rays
- 20. A combination of direct or joint variation and inverse variation
- 21. Type of diagram to find total probability
- 23. Form y=ax^2+bx+c
- 24. Type of probability focusing on the expected amount rather than the actual statistical amount
- 26. A comparison between two quantities.
- 27. Where the graph crosses the y-axis
- 29. An exponent that is written as a fraction
- 31. More than 2 variables are directly related
- 35. 2 or more algebriac terms that are added, subtracted or multiplied. No division.
- 36. Addition postulate if B is between A and C.