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Outline

  1. H12
    1. Perpendicular and parallel
    2. Segment trisection
    3. Tangent line 2
    4. Equiareal trangle
    5. Angle-altitude-side

H12

Author:Anton Petrunin

  • Perpendicular and parallel

  • Segment trisection

  • Tangent line 2

  • Equiareal trangle

  • Angle-altitude-side

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Perpendicular and parallel

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