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# Math

### Math finals notes

Question | Answer |
---|---|

What are the measures of center? | Mean, median, and mode |

What are the measures of variation? | Range, standard deviation, and IQR |

What is the definition of an outlier? | A data value that is much greater than or much less than the other values in a data set. |

What's a conditional statement? | p → q |

What's a converse? | q → p |

What's an inverse? | p → ∼q |

What is contrapositive? | ∼q → ∼p |

What's a 90o rotation? | - (a, b) → (-b, a) |

What's a 180o rotation? | - (a, b) → (-a,-b) |

What's a 270o rotation? | - (a, b) → (b,-a) |

What is SAS? | Side Angle SIde |

What is SSS? | Side Side Side |

What is AAS? | Angle Angle Side |

What is ASA? | Angle Side Angle |

What is CPCTC? | Corresponding parts of congruent triangles are congruent |

What is HL? | Hypotenuse Leg |

What's a vector? | A quantity having direction as well as magnitude, especially as determining the position of one point in space relative to another. |

What is an initial point? | The first point at which a moving target is located on a plotting board. |

What's a terminal point? | Final or latest limiting point. |

What is a translation? | The process of translating words or text from one language into another. |

What's the linear pair perpendicular theorem? | If two angles form a linear pair, then they are supplementary |

What is a parallel line? | Two lines that are always the same distance apart and never touch |

What are skew lines? | Two lines that do not intersect and are not parallel. |

What are parallel planes? | Two planes that do not intersect are said to be parallel. |

What are adjacent angles? | Two angles are Adjacent when they have a common side and a common vertex and don't overlap |

What are non-adjacent angles? | Two angles are Adjacent when they have a common side and a common vertex and don't overlap |