Across
- 1. a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.
- 6. the amount of space occupied, within the sphere.
- 7. a type of transformation that takes each point in a figure and slides it the same distance in the same direction.
- 11. a positive whole number
- 13. pair of matching angles or sides that are in the same spot in two different shapes.
- 15. Reflective symmetry is when a shape or pattern is reflected in a line of symmetry a mirror line.
- 17. when two figures have the same shape but their sizes are different
- 18. a transformation, which is used to resize the object.
- 23. A radical expression is an expression containing a square root.
- 25. the amount of space occupied by a cone in a three-dimensional plane
- 26. (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. Examples of irrational numbers are the number π and the square root of 2.
- 29. general term for four specific ways to manipulate the shape and/or position of a point, a line, or geometric figure.
- 30. a type of transformation that takes each point in a figure and rotates it a certain number of degrees around a given point.
- 31. Two angles that are exterior to the parallel lines and on the same side of the transversal line
- 32. A perfect cube of a number is a number that is equal to the number, multiplied by itself, three times.
- 34. the union of both rational and irrational numbers.
- 35. where a, b and c are the three positive integers
- 37. 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.
- 38. 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
- 39. formed when two lines intersect each other at a single point.
Down
- 2. A mirror image of the shape.
- 3. the longest side of a right triangle, opposite the right angle.
- 4. a number without fractions; an integer a number that is not a fraction; a whole number.
- 5. the product of a rational number multiplied by itself.
- 8. The same shape and size.
- 9. the number which produces a given number when cubed.
- 10. the pair of angles that are formed on the outer side of the parallel lines but on the opposite side of the transversal.
- 12. each of the pairs of opposite angles made by two intersecting lines.
- 14. Scientific notation is a way of writing very large or very small numbers. A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10.
- 16. a two-dimension surface formed by two number lines.
- 19. angles formed when a transversal intersects two coplanar lines.
- 20. a number which produces a specified quantity when multiplied by itself.
- 21. Same side interior angles are two angles that are on the same side of the transversal and on the interior of (between) the two lines.
- 22. a composition of the x coordinate (abscissa) and the y coordinate (ordinate), having two values written in a fixed order within parentheses
- 24. a number which produces a specified quantity when multiplied by itself.
- 27. A scale factor is defined as the ratio between the scale of a given original object and a new object.
- 28. The amount of space in it
- 33. 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.
- 36. a line that passes through two lines in the same plane at two distinct points in the geometry.