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

Þakning - hornasumma?

Author:Ingólfur Gíslason

New Resources

  • Triangle with 3 Right Angles
  • Reflection = 180° Rotation about a Line
  • Exploring GeoGebra for the First Time
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • Prism Drawn in 1-Point Perspective

Discover Resources

  • sum of interior angles of a quadrilateral is 360 degrees
  • Copie de planche de Galton
  • Parallelogram (9/8/17)
  • The unit circle and the graphs of sin, cos & tan

Discover Topics

  • Means
  • Fractions
  • Logarithmic Functions
  • Sequences and Series
  • Equilateral Triangles
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®