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

start, create a 135 degree angle

Author:3081773

New Resources

  • seo tool
  • Thales' Intercept Theorem
  • Two Triangle Theorem
  • Right Triangle Trig Ratios: sin, cos, tan
  • Proving Triangles Similar by Dilation

Discover Resources

  • Impossible Box
  • Alternate Segment Theorem 1 (21 July 2017)
  • Looking at the triangles ABO and BOC with exterior point D
  • Transformations of Functions

Discover Topics

  • Set Theory
  • Boxplot
  • Circumcircle or Circumscribed Circle
  • Straight Lines
  • Arithmetic Operations
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®