Math terminology puzzle

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Across
  1. 2. Statement that 2 ratios are equal
  2. 5. lines that never intersect; they go in the same direction, same distance apart and have the same slope.
  3. 7. non overlapping angles which share a common side
  4. 9. f(x) = a(x-h)^2 + k
  5. 12. set of all the outputs or y values
  6. 17. an infinitely long collection of points extending in 2 opposite directions
  7. 18. Expression that contains 2 or more algebraic terms that are added, subtracted, or multiply. No division.
  8. 20. _____ in a radical you how many times you have to multiply the root times itself to get the radicand
  9. 22. Set of all possible outcomes
  10. 23. Adjacent over Opposite
  11. 26. a^2+b^2=c^2
  12. 31. As the independant value increases (or decreases) dependant value. It has the same effect
  13. 34. Where the graph crosses the x-axis
  14. 36. a geometric figure made up of 2 rays that have common endpoint; vertex
  15. 37. Is a closed figure made up of line segments in a 2-dimensional plane.
  16. 38. 2 lines that intersect to from 4 right angles
  17. 41. Opposite over Hypotenuse
  18. 42. set of all input or x values.
  19. 43. two angles who share a common vertex and whose non-common sides form opposite rays.
  20. 44. a line that cuts the angle into 2 congruent angles.
  21. 46. A comparison between 2 quantities and can be written as a to b, a:b, or quotient a/b
  22. 47. Corresponding sides are proportional. And Corresponding angles are congruent.
  23. 48. Interval going left to right where y-values are increasing on the graph.
  24. 49. If they have the same size and same shape.
Down
  1. 1. same shape, size, equal
  2. 3. a line, segment, or ray, that intersects a segment at its midpoint and forms 4 right angles.
  3. 4. Graph that has one x-intercept
  4. 6. 2 adjacent angles whose opposite sides for opposite rays
  5. 8. Probability of an event is the ratio or the number of favorable outcomes to the total possible outcomes.
  6. 10. A relation that results in one output for every input.
  7. 11. Vertical line that cuts right in the middle through the vertex.
  8. 13. ratio of the number of times the event occurs to the total number of trials.
  9. 14. Minimum or maximum point on the graph/parabola.
  10. 15. f(x)=ax^2+bx+c
  11. 16. A combination of direct or joint variation AND inverse variation.
  12. 19. 2 angles add up to 90 degrees
  13. 21. If 3 sides of one triangle are congruent to 3 sides of a second triangle, then the triangles are congruent.
  14. 23. Graph that has 2 x-intercepts
  15. 24. where the graph crosses the y-axis
  16. 25. Corresponding parts of congruent triangles are congruent
  17. 27. the point in the middle of a line segment.
  18. 28. Graph that has no x-intercepts
  19. 29. Interval going left to right where the y-values are increasing on the graph.
  20. 30. part of a line that has one endpoint and goes on infinitely in only 1 directions.
  21. 32. Adjacent over Hypotenuse
  22. 33. A connection between the elements of 2 sets.
  23. 35. Is a segement that connects 2 non-consecutive verticies in a polygon.
  24. 39. If 3 sides and the included angle of one triangle are congruent to 2 sides and the included angle of a second triangle, then the triangles are congruent.
  25. 40. 2 angles that add up to 180 degrees
  26. 45. consists of 2 endpoints and all the points of the line between the 2 lines/points.