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

PROVING ANGLE SUM PROPERTY OF TRIANGLE

Author:PRASAD NARAYANAN KANI
Topic:Triangles

New Resources

  • Right Triangle Trig Ratios: sin, cos, tan
  • apec
  • Identify Opposite, Adjacent, Hypotenuse
  • Proving Triangles Similar: Multistep Transformations
  • Thales' Intercept Theorem

Discover Resources

  • Kegel5
  • Fraction multiplication
  • Laura's first floor
  • Piram_3_b
  • Simple Right Triangle
  • Parabola Art Luca P 9D

Discover Topics

  • Fractal Geometry
  • Coordinates
  • Incircle or Inscribed Circle
  • Random Variables
  • Right 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®