GeoGebra
Create Lesson
GeoGebra
Home
News Feed
Resources
Profile
People
Classroom
App Downloads
Proof Without Words
Author:
Steve Phelps
Topic:
Parallelogram
,
Pythagoras or Pythagorean Theorem
Drag the points. Drag the slider. What do you notice? What does this prove? How does it prove?
GeoGebra Logo
New Resources
Action/Consequence: Proving Parallelograms
G_11.01 Radians, arc length and sector area
Fubini's theorem: Rectangular regions
A2_4.01 Polynomial functions
A2_6.03 Trigonometric identities
Discover Resources
cubic-offsetPC3
banana bat
spanning a plane in 3D
rotation quad modified1
POOL
Discover Topics
Polynomial Functions
Diagrams
Interest Calculation
Mathematics
Exponent