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

Example 1

Author:Walch Education
Topic:Angles
Find the lengths of and and the measure of .

New Resources

  • Pitfalls of Disk/Washer Method
  • Reflection = 180° Rotation about a Line
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • Reflection across a line
  • Shells

Discover Resources

  • Octagon Interior Angle Sum
  • rectangle-summary
  • Parent Functions
  • Graphing Sine and Cosine
  • Rational equations

Discover Topics

  • Dilation
  • Geometric Distribution
  • Scalene Triangles
  • Surface
  • Symmetry
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®