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

רישום חופשי
Fractal Tétraèdre. Dilatation -1/2 centre triangles
Area of a Trapezoid
bewijs stelling van Pythagoras
Focus and Directrix

Discover Resources

Demo Book
PeriArea
day 69
Measuring Circumference Graph
Inequality: Graph Illustrator

Discover Topics

Planes
Pythagoras or Pythagorean Theorem
Fractions
Scatter Plot
Geometry