a matching puzzle by**PuzzleFast Instant Puzzle Maker**

#### Puzzle URL

https://www.puzzlefast.com/en/puzzles/20150512203520

a matching puzzle by**PuzzleFast Instant Puzzle Maker**

https://www.puzzlefast.com/en/puzzles/20150512203520

1. | Circle | A. | a point having the property that the distances from any point on a curve to it and to a fixed line have a constant ratio for all points on the curve. | |

2. | Directrix | B. | a diagram of lines made by connected data points which represent successive changes in the value of a variable quantity or quantities | |

3. | Focus | C. | a closed plane curve consisting of all points at a given distance from a point within it called the center. | |

4. | Parabola | D. | a straight line extending from the center of a circle or sphere to the circumference or surface | |

5. | Equation | E. | a fixed line used in the description of a curve or surface. | |

6. | Line Graph | F. | a plane curve formed by the intersection of a right circular cone with a plane parallel to a generator of the cone; the set of points in a plane that are equidistant from a fixed line and a fixed point in the same plane or in a parallel plane | |

7. | Radius | G. | an expression or a proposition, often algebraic, asserting the equality of two quantities. |

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C | 1. | Circle | A. | a point having the property that the distances from any point on a curve to it and to a fixed line have a constant ratio for all points on the curve. |

E | 2. | Directrix | B. | a diagram of lines made by connected data points which represent successive changes in the value of a variable quantity or quantities |

A | 3. | Focus | C. | a closed plane curve consisting of all points at a given distance from a point within it called the center. |

F | 4. | Parabola | D. | a straight line extending from the center of a circle or sphere to the circumference or surface |

G | 5. | Equation | E. | a fixed line used in the description of a curve or surface. |

B | 6. | Line Graph | F. | a plane curve formed by the intersection of a right circular cone with a plane parallel to a generator of the cone; the set of points in a plane that are equidistant from a fixed line and a fixed point in the same plane or in a parallel plane |

D | 7. | Radius | G. | an expression or a proposition, often algebraic, asserting the equality of two quantities. |

© 2015 PuzzleFast.com, Noncommercial Use Only