Alpha-shape

Author:ltgrau

We construct with GeoGebra an $\alpha$-shape in the plane for a set of points. We have implemented a new tool to draw circles from two points and the radius.

We observe the change in the size of the $\alpha$-balls.

New Resources

Viviani's Curve
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Rolling Circles and Polygons
apec
Angle Addition: Warm Up Exercises

Discover Resources

Copying Angle with Feedback
La hipérbola como lugar geométrico
Concrete-Pictorial-Abstract and the Teaching for Mastery
beachrace
Kent's Teaching teacher

Discover Topics

Translation
Parabola
Statistical Characteristics
Vectors 3D (Three-Dimensional)
Ratios