Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Rhombus Surprise! (GoGeometry Action 57)
Author:
Tim Brzezinski
Topic:
Angles
,
Rhombus
Creation of this applet was inspired by a
post
from Antonio Gutierrez (
GoGeometry
).
What is the measure of the pink angle?
How can we formally prove what is informally illustrated here?
GeoGebra
Quick (Silent) Demo
New Resources
Dodecahedron
Variation Theory Parallelogram Proofs
Construct a Conic
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Poorly Drawn Parallelograms 3
Discover Resources
UCSS Math I 5.4.2 Example 3
determingGrphProps
Dikdörtgen
LZ 7.8.4.2a Making My Head Spin
clock continouos
Discover Topics
Continuity
Dilation
Linear Regression
Special Points
Means