Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
8.11 Parallelogram Diagonals
Author:
Daniel Ethier
Drag points A, B, C, and D to change the shape of the parallelogram.
GeoGebra
As you change the shape of parallelogram ABCD, do the diagonals always bisect each other (i.e., does AE = CE and DE = BE)?
New Resources
探究由平行線和截線所成的角
What is an Isogonal Conjugate?
Exploring the Derivative of an Exponential Function
Variation Theory Parallelogram Proofs
Flip Flop
Discover Resources
Multiplication Array
Transformation of Functions
Tangran
Activity 5
Changing Temperatures: IM 7.5.2
Discover Topics
Normal Distribution
LCM and GCD
Ratios
Cube
Isosceles Triangles