## Symbols used in Geometry

Symbol | Read as | Example |
---|---|---|

° | Degree | 45° |

∠ | Angle | ∠ 45° |

⊥ | Perpendicular | AB ⊥ CD |

|| | Parallel | AB || CD |

δ | Triangle | δ ABC |

∼ | Similar to | δ ABC ∼ δ PQR |

≅ | Congruent to | δ ABC ≅ δ PQR |

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Chapter Contents

Chapter Contents

Symbol | Read as | Example |
---|---|---|

° | Degree | 45° |

∠ | Angle | ∠ 45° |

⊥ | Perpendicular | AB ⊥ CD |

|| | Parallel | AB || CD |

δ | Triangle | δ ABC |

∼ | Similar to | δ ABC ∼ δ PQR |

≅ | Congruent to | δ ABC ≅ δ PQR |