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  1. How to: Geometry tools
    1. Introduction
    2. Examples
    3. Skills
    4. Constructions
    5. Tasks

    How to: Geometry tools

    作者:GeoGebra Institute of MEI
    主題:幾何
    How to: Geometry tools

    目錄

    • Introduction

      • Introduction
    • Examples

      • Tangent and radius are perpendicular
      • Enlargement scale factor a from (0,0)
      • Dissection proof of Pythagoras
      • Parabolic car headlamp
    • Skills

      • Geometry tools
    • Constructions

      • Construction task 1: Angle in a semi-circle
      • Construction task 2: Reflection in y = x
    • Tasks

      • Tasks
      • Construction problem
    下一步
    Introduction

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