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Well I'll be darned! It works.

Go here: https://www.desmos.com/calculator

In the top right of the graph, click on the "wrench" button for Graph settings and for Grid choose polar coordinates (click on the circle) - Radians should already be selected

Paste in this equation on the left-hand side

r=(1+0.9\cos(8\theta))(1+0.1\cos(24\theta))(0.9+0.1\cos(200\theta))(1+\sin(\theta))

Voilà!