Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Lesson

Outline

  1. Geometry
    1. Circle Area (by Peeling)
    2. Scaffolded Rectangle Template
    3. Circumference = ? (Animation)
    4. Triangle Angle Theorems

Geometry

Author:Rachel Janowski

  • Circle Area (by Peeling)

  • Scaffolded Rectangle Template

  • Circumference = ? (Animation)

  • Triangle Angle Theorems

Next
Circle Area (by Peeling)

New Resources

  • Odd Function Explorer
  • Perpendicular Lines: Quick Exploration
  • Congruent Sides & Angles in △s: Exploration
  • Pythagorean Theorem: Extension Exercises
  • Function art 3D - waiting shed (v2)

Discover Resources

  • Jack Will Zack shapes project
  • Alemania - funciones de segundo grado (2)
  • chute
  • Problem 1_4
  • vector addition

Discover Topics

  • Fractal Geometry
  • Cylinder
  • Cosine
  • Median Line
  • Geometric Mean
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®