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

Investigation 3: Exterior Angles of a Triangle

Author:Lorelei Rautsaw
Topic:Angles
Complete the following activity in your notebook.

New Resources

  • Graphing 1 + cos(θ) in Polar Coordinates
  • functionartculture
  • Sine in Cartesian and Polar Coordinates
  • Hypocycloids
  • Tangent in Cartesian and Polar Coordinates

Discover Resources

  • Exponential Graph
  • PR1-01-P1-Q1 Select Image Sequence
  • Graph the Line
  • Explore Properties of Parallelograms
  • Graph 01

Discover Topics

  • Parallelogram
  • Sequences and Series
  • Solids or 3D Shapes
  • Square
  • Isosceles 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

© 2025 GeoGebra®