Algebra word puzzle

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Across
  1. 2. a two-dimension surface formed by two number lines. One number line is horizontal and is called the x-axis.
  2. 4. the product of a rational number multiplied by itself.
  3. 6. (of a number, quantity, or expression) not expressible as a ratio of two integers, and having an infinite and nonrecurring expansion when expressed as a decimal.
  4. 7. The √ symbol that is used to denote square root or nth roots.
  5. 9. the number which produces a given number when cubed.
  6. 10. the longest side of a right triangle, opposite the right angle.
  7. 14. a system of writing numbers as the product of a number between 1 and 10 and a power of 10
  8. 18. a positive whole number (1, 2, 3, etc.), sometimes with the inclusion of zero.
  9. 21. the angles which occupy the same relative position at each intersection where a straight line crosses two others.
  10. 23. a number that is equal to the number, multiplied by itself, three times.
  11. 24. the action or condition of becoming or being made wider, larger, or more open.
  12. 25. a transformation representing a flip of a figure.
  13. 27. The root of a number is defined as the value, which gives the number when it is multiplied by itself.
  14. 29. a line that crosses at least two other lines.
  15. 30. moves a shape left, right, up, or down but does not turn.
  16. 32. a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression.
  17. 36. A pair of numbers that describe the position of a point on a coordinate plane by using the horizontal and vertical distances from the two reference axes.
  18. 37. one of a pair of angles on opposite sides of a line intersecting two other lines and outside the two intersected lines.
  19. 38. a2+b2 = c2 where a, b and c are the three positive integers. These triples are represented as (a,b,c).
  20. 40. Two figures are said to be similar if they are the same shape
  21. 41. a general term for four specific ways to manipulate the shape and/or position of a point, a line, or geometric figure.
  22. 42. the sides that are in the same position in any different 2-dimensional shapes.
  23. 43. a number without fractions; an integer.
Down
  1. 1. each of the pairs of opposite angles made by two intersecting lines.
  2. 3. two angles that are exterior to the parallel lines and on the same side of the transversal line
  3. 5. gives the number when it is multiplied by itself.
  4. 8. the amount of space in a cylinder.
  5. 11. an X)
  6. 12. the ratio between the scale of a given original object and a new object,
  7. 13. the amount of space occupied by a cone in a three-dimensional plane
  8. 15. a number that is not a fraction; a whole number.
  9. 16. there exists at least one line that divides a figure into two halves such that one half is the mirror image of the other half.
  10. 17. a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.
  11. 19. the pair of angles on the outer side of the two parallel lines but on the opposite side of the transversal.
  12. 20. numbers that include both rational and irrational numbers.
  13. 22. a theorem attributed to Pythagoras that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides.
  14. 26. identical in form; coinciding exactly when superimposed.
  15. 28. of Symmetry)
  16. 31. A rational expression is the ratio of two polynomials.
  17. 33. two angles that are on the same side of the transversal and on the interior of (between) the two line.
  18. 34. the amount of space occupied, within a sphere
  19. 35. formed when two lines intersect each other at a single point.
  20. 39. a type of transformation that takes each point in a figure and rotates it a certain number of degrees around a given point.