Conic/Convex hull and dual of some points in 2D

Author:Peter J.C. Dickinson

The points can be moved around and you can choose to display the convex hull, the conic hull or the dual. [You may encounter bugs when all of the points lie on a single line through the origin.]

New Resources

Parabolas, Lines and Nomograms
Quadrant Illustrator
What Do You See?
挂谷问题——三尖瓣形
Slope Illustrator (2)

Discover Resources

integral
Constructing Dilation
การบวกจำนวนเต็ม
Spline Derivative Grapher
Circle with Diameter a Focal Chord

Discover Topics

Expected Value
Quadrilaterals
LCM and GCD
Isosceles Triangles
Function Graph