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

Finding angles with triangles and parallel lines

Author:Louisa Doherty
Topic:Angles, Triangles

New Resources

  • Vertical and Oblique Asymptote
  • Slope Between 2 Points (Phase 2)
  • Steel Chair
  • Graphs of Rational Expressions
  • Sine and Cosine on the Unit Circle

Discover Resources

  • Dispersion of Light
  • a tangent that intersects a graph infinitely many times
  • Task_802_9.3
  • X-maths Blog
  • 同分母分數減法

Discover Topics

  • Median Value
  • Definite Integral
  • Conic Sections
  • Polygons
  • Polynomial 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

© 2025 GeoGebra®