Polar Equations for Animal Shapes
A fake book of polar equations that draw animals.
Use this cartoon
Free for classrooms, worksheets, slides and other non-commercial use under CC BY-NC 4.0, with credit to Ben Orlin.
Cartoon by Ben Orlin, Math with Bad Drawings. https://cartoons.mathwithbaddrawings.com/2016-01-27-polar-equations-for-animal-shapes/ (CC BY-NC 4.0)Transcript
[Book cover] "Polar Equations for Animal Shapes, from the author of Polar Equations for Pretty Swirls and Parametric Equations for Family Circus Cartoons" [a polar-curve bear]