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An astroid as an envelope - string art
Author:
Thierry Dana-Picard
Topic:
Curve Sketching
,
Geometry
GeoGebra
Move the point B and look at what appears
New Resources
Drag that Point!
Linear Cross Section Exercise
Ellipse as Envelope - Correspondence Method
Simplifying Radicals: Geometric Thin Slice
Ellipse, Hyperbola and Circle as Envelopes
Discover Resources
S4E B2 L29 Q3
Cross Section Rectangular Prism
Luca Flower
maxareasector
MA138 Penny Jar 4
Discover Topics
Angles
Vectors
Integers
Median Line
Rotation