Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

The relationship between the exterior and interior angles of a triangle.

Author:Andrea Morgan, GreenMaths
Topic:Angles
Move the sliders to see the relationship between the exterior angle and the interior opposite angles.

New Resources

  • Nikmati Keunggulan Di Bandar Judi Terpercaya
  • Celsius ↔ Fahrenheit Converter
  • Untitled
  • Classifying Triangles
  • Fractal Tétraèdre. Dilatation -1/2 centre triangles

Discover Resources

  • Logarithmic Function
  • arithmetic sequence
  • Einfluss der Abnahme der Schwingungsamplitude verlaufende Elementarwelle mit der Entfernung r vom Strahler auf Intensitätsverteilung bei der Beugung am Einzelspalt in Richtung der Längsachse
  • Croestoriad llinell a chromlin gwadratig
  • Bài tập 4b trang 92
  • Angle and Segment Bisectors

Discover Topics

  • Sphere
  • Logarithmic Functions
  • Scalene Triangles
  • Linear Equations
  • Exponential Functions
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®