Across
- 1. d=2r
- 7. a positive whole number (1, 2, 3, etc.), sometimes with the inclusion of zero.
- 9. the pair of angles on the outer side of the two parallel lines but on the opposite side of the transversal
- 10. a line that passes through two lines in the same plane at two distinct points in the geometry.
- 11. a number that is not a fraction; a whole number.
- 14. a type of transformation that takes each point in a figure and rotates it a certain number of degrees around a given point.
- 16. the longest side of a right triangle, opposite the right angle.
- 19. a type of rigid geometrical transformation that maintains the object's size and shape
- 20. when one can become the other after a resize, flip, slide or turn.
- 22. the number which produces a given number when cubed.
- 23. formed when two lines intersect each other at a single point.
- 27. the product of a rational number multiplied by itself.
- 29. a number that can be used to measure a continuous one-dimensional quantity such as a distance, duration or temperature.
- 31. the amount of space occupied by a cone in a three-dimensional plane
- 32. a transformation of a shape in a plane that preserves length
- 35. the amount of space in it
- 37. a tool used for graphing points, lines, and other objects
- 39. Two angles that are exterior to the parallel lines and on the same side of the transversal line
- 40. 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
- 41. the amount of space occupied, within the sphere
Down
- 2. not expressible as a ratio of two integers, and having an infinite and nonrecurring expansion when expressed as a decimal.
- 3. An image will reflect through a line, known as the line of reflection.
- 4. a number which produces a specified quantity when multiplied by itself.
- 5. one of a pair of angles on opposite sides of a line intersecting two other lines and outside the two intersected lines.
- 6. two angles that are on the interior of (between) the two lines and specifically on the same side of the transversal.
- 8. means to change
- 12. where a, b and c are the three positive integers.
- 13. the angles which occupy the same relative position at each intersection where a straight line crosses two others. If the two lines are parallel, the corresponding angles are equal.
- 15. changing the size of an object without changing its shape
- 17. a way of expressing numbers that are too large or too small to be conveniently written in decimal form
- 18. two numbers, or sometimes a letter and a number, that locate a specific point on a grid, known as a coordinate plane
- 21. each of the pairs of opposite angles made by two intersecting lines.
- 24. 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.
- 25. the ratio between the scale of a given original object and a new object
- 26. a number without fractions; an integer.
- 28. a number which produces a specified quantity when multiplied by itself
- 30. the sides that are in the same position in any different 2-dimensional shapes
- 33. of the root of a number or quantity.
- 34. (of figures) identical in form; coinciding exactly when superimposed.
- 36. a number that is equal to the number, multiplied by itself, three times
- 38. ( of a number, quantity, or expression) expressible, or containing quantities that are expressible, as a ratio of whole numbers.