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  1. Parallel Lines and the Angle in a Triangle: IM 8.1.16
    1. Lesson 8.1.16
    2. Practice 8.1.16

    Parallel Lines and the Angle in a Triangle: IM 8.1.16

    Author:GeoGebra Classroom Activities, IM 6 – 8 Math
    Topic:Angles, Geometry, Triangles
    “Parallel Lines and the Angles in a Triangle” from IM Grade 8 by Open Up Resources and Illustrative Mathematics. Licensed under the Creative Commons Attribution 4.0 license.
    Parallel Lines and the Angle in a Triangle: IM 8.1.16

    Table of Contents

    • Lesson 8.1.16

      • IM 8.1.16 Lesson: Parallel Lines and the Angle in a Triangle
    • Practice 8.1.16

      • IM 8.1.16 Practice: Parallel Lines and the Angles in a Triangle
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    IM 8.1.16 Lesson: Parallel Lines and the Angle in a Triangle

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