Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

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

    How to: Geometry tools

    Author:GeoGebra Institute of MEI
    Topic:Geometry
    How to: Geometry tools

    Table of Contents

    • 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
    Next
    Introduction

    New Resources

    • Pitfalls of Disk/Washer Method
    • Untitled
    • Triangle with 3 Right Angles
    • အခြေခံ data အခေါ်အဝေါ်များ
    • Equation of Locus - Parabola

    Discover Resources

    • Super man
    • GB_Parent Transformations
    • The Brownie Problem
    • สามเหลี่ยมปีทาโกรัส
    • การลบจำนวนเต็ม
    • SIMULATION-5

    Discover Topics

    • Coordinates
    • Sphere
    • Dilation
    • Linear Equations
    • Planes
    AboutPartnersHelp Center
    Terms of ServicePrivacyLicense
    Graphing CalculatorCalculator SuiteMath Resources

    Download our apps here:

    Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

    © 2026 GeoGebra®