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Question

Graph the polar equation $r^2=9\sin2 heta$ and identify the type of graph it produces.

Accepted Answer

Lemniscate

Graph of a lemniscate in polar coordinates.

Answer

Limaçon

Graph of r^2 = 9sin(2θ) showing a Limaçon shape.

Answer

Nine-leaved rose

Graph of a nine-leaved rose in polar coordinates.

Answer

Lemniscate

Graph of another lemniscate in polar coordinates.

Graph the polar equation r2=9sin2θr^2=9\sin2\thetar2=9sin2θ and identify the type of graph it produces.