What type of graph is this?
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Pre-Calculus
Vectors
10th
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Lemniscates
r² = a²cos(2θ)/r² = a²sin(2θ): a ?
petal length (must square root it)
r² = a²cos(2θ): petals placement ?
petals lies over polar axis
r² = a²sin(2θ): petals placement ?
petals are at 45° off of axis