Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Proof Without Words
Author:
H.ÇAYIR
,
Steve Phelps
Drag the points in the sketch below. What do you notice? What does this prove? How does this prove it?
GeoGebra
New Resources
Prism Drawn in 1-Point Perspective
Reflection Across 2 Parallel Lines
apec
Making New Year's resolutions for 2026
Reflection = 180° Rotation about a Line
Discover Resources
CAS Exploration
Example: Curvilinear integral of a vector field
day 110
JIN&JANG 0-8
HKDSE 2012 Paper 2 Question 40
Discover Topics
Linear Functions
Arithmetic Mean
Congruence
Percentages
Stochastic Process or Random Process