Sign in
Tobias Schäfer
Resources
Following
Follow
Tobias Schäfer
Contributor
1
Followers
Relevance
Title
Modified
Created
Books
Activities
Favorites
Books
Activities
Favorites
Interferenz von Schallwellen
C. Wolfseher
Share
View Activity
Open in App
Open in App
Details
Download
41
12T: Material zu Wellen
Tobias Schäfer
Share
View Book
Details
Download
Ableitung des Sinus
Tobias Schäfer
Share
View Activity
Open in App
Open in App
Details
Download
Eigenschaften von sin(x) und cos(x)
Tobias Schäfer
Share
View Activity
Open in App
Open in App
Details
Download
7
Allgemeine Sinus und Cosinus Funktion
Tobias Schäfer
Share
View Book
Details
Download
Show More…
Featured Resources
More
Show Less
Identifying Angles Around Us
GeoGebra Content Team
Share
View Activity
Details
Download
19
Learn Graphing Calculator
GeoGebra Team
Share
View Book
Details
Download
6
Euler and the bridges of Königsberg
chris cambré
Share
View Book
Details
Download
18
Learn Geometry
GeoGebra Team
Share
View Book
Details
Download
Sunflowers are Irrationally Pretty
Ben Sparks
Share
View Activity
Details
Download
98
GeoGebra Builders Handbook
Jonas Hall GeoGebra ambassador 2024/25
Share
View Book
Details
Download
Bouncing ball: Friction and gravity
Juan Carlos Ponce Campuzano
Share
View Activity
Details
Download
Drawing a Cat with epicycles
Juan Carlos Ponce Campuzano
Share
View Activity
Details
Download
Hypotrochoid: Triangles and Squares
Juan Carlos Ponce Campuzano
Share
View Activity
Details
Download
Organic columns
Juan Carlos Ponce Campuzano
Share
View Activity
Details
Download
Graph the Line
Steve Phelps
Share
View Activity
Details
Download
Position, Velocity, and Acceleration …
Tom Walsh
Share
View Activity
Details
Download
35
3D Geometry & Cross Sections
Duke
Share
View Book
Details
Download
Sine Identity
Tim Brzezinski
Share
View Activity
Details
Download
Dandelin's theorem
Mathieu Blossier
Share
View Activity
Details
Download
Adding numbers to 20
Damir Belavić
Share
View Activity
Details
Download
Make a Linear Function
John Ulbright
Share
View Activity
Details
Download
Multiplication of Natural Numbers
Tanja Wassermair
Share
View Activity
Details
Download
right triangle paradox
sonom
Share
View Activity
Details
Download
Cross Sections of a Cylinder
Steve Phelps
Share
View Activity
Details
Download
Exponential or Logistic Function that…
talljerome
Share
View Activity
Details
Download
Maximizing Area
Steve Phelps
Share
View Activity
Details
Download
Tangent Identity
Tim Brzezinski
Share
View Activity
Details
Download
Cosine Identity
Tim Brzezinski
Share
View Activity
Details
Download
Trading Places
Duane Habecker
Share
View Activity
Details
Download
8
Simulations of Coins and Dice
Zoltán Fehér
Share
View Book
Details
Download
4
Tracing Geometric Figures
GeoGebra Team
Share
View Book
Details
Download
Polar Rose
Markus Hohenwarter
Share
View Activity
Details
Download
Pythagoras's Theorem
Stephen Jull
Share
View Activity
Details
Download
Test yourself: Reflection
Michael Borcherds
Share
View Activity
Details
Download
Show Less
Saving…
All changes saved
Error
A timeout occurred. Trying to re-save …
Sorry, but the server is not responding. Please wait a few minutes and then try to save again.
Terms of Service
Privacy
Licence
© 2026 International GeoGebra Institute
