Key Polar Graphs Lemniscates

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Pre-Calculus

Vectors

10th

Last updated 2:23 AM on 2/23/23
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4 Terms

1
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What type of graph is this?
What type of graph is this?
Lemniscates
Lemniscates
2
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r² = a²cos(2θ)/r² = a²sin(2θ): a ?
r² = a²cos(2θ)/r² = a²sin(2θ): a ?
petal length (must square root it)
petal length (must square root it)
3
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r² = a²cos(2θ): petals placement ?
r² = a²cos(2θ): petals placement ?
petals lies over polar axis
petals lies over polar axis
4
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r² = a²sin(2θ): petals placement ?
r² = a²sin(2θ): petals placement ?
petals are at 45° off of axis
petals are at 45° off of axis