### Home > GC > Chapter 9 > Lesson 9.2.2 > Problem 9-71

9-71.

Given the information in the diagram at right, prove that

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Proof # 5 |

9-71.

Given the information in the diagram at right, prove that

Proof # 1 | |

Proof # 2 | |

Proof # 3 | |

Proof # 4 | |

Proof # 5 |