GeoGebra
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads
About GeoGebra
Contact us: office@geogebra.org
Terms of Service – Privacy – License

© 2023 GeoGebra

Isosceles Triangle (Quick Construction Technique) V1

Author:
Tim Brzezinski
The applet below illustrates a quick (and easy) way to construct an isosceles triangle using a compass and straightedge. Can you explain why is this method of construction valid?

New Resources

  • Slopes of Parallel and Perpendicular Lines - Discovery & Assessment: Quick Demo
  • Exploring Dilations
  • Building Similar Triangles V2
  • GeoGebra Math Resources Preview 2023/24
  • Similar Figures: Quick Intro

Discover Resources

  • Ceva's theorem
  • Soma dos ângulos externos de um triângulo
  • Visualize the theorem
  • Creating the Graph of a Linear Equation
  • Corresponding Sides

Discover Topics

  • Tangent Function
  • Rational Numbers
  • Logarithmic Functions
  • Scalene Triangles
  • Dilation

GeoGebra

  • About
  • Partners
  • GeoGebra on Tests
  • News Feed
  • App Downloads

Apps

  • Calculator Suite
  • Graphing Calculator
  • 3D Calculator
  • CAS Calculator
  • Scientific Calculator

Resources

  • Classroom Resources
  • Learn GeoGebra
  • Classroom
  • Geometry
  • Notes
  • Terms of Service Privacy License
  • Facebook Twitter YouTube