GeoGebra
Home
News Feed
Resources
Profile
People
Groups
App Downloads
GeoGebra
Escher Staircase
Author:
David Gurney
This is a depiction of an optical illusion based on a one-point perspective.
Uploaded 2/29/2016.
New Resources
Online MAT 166 Grade Tool
中考 2019 河南-23-2问：直角三角形
Barber Calls
中考 2019 石景山一模-27：等边三角形
Classification of Polygons
Discover Resources
valentin_elipses
list
Challenge Construction
Proof of 30, 60
Untitled
Discover Topics
Continuity
Tangent Line or Tangent
Sine
Mathematics
Diagrams