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

Lesson 14 Cool Down: What Went Wrong? Rotation #3

Author:Charles Criniere
Topic:Rotation
Rotate triangle ABC by 45 degrees counterclockwise, avoiding Andre's mistake.

New Resources

  • Deciding How New Information Affects Probability
  • 繪畫垂直線
  • Perpendicular Lines: Quick Exploration
  • Linear Combination of Vectors
  • Deriving the Sector Area Formula

Discover Resources

  • Length vs. Temperature - Sim to Sim - Sine 1
  • Polar Coordinates
  • Central Angle with Averages
  • รูปคลี่พีระมิด
  • Construction: Similar Triangles

Discover Topics

  • Centroid or Barycenter
  • Isosceles Triangles
  • Special Points
  • Similarity Transformation or Similarity
  • Arithmetic
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®