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**Unformatted text preview: **r 2 9sin3 t r a cos n When n is odd, the curve has n petals When n is even, the curve has 2n petals Graph of Lemniscates Equations: r 2 a 2 sin2 r 2 a 2 cos2 Practice Problems: 1.Determine what type of polar curve is generated from the following equation: r 6 2sin( ) 2.Determine what type of polar curve is generated from the following equations: r 2sin5 t 3.Determine what type of polar curve is generated from the following equations: r 2 9sin3 t Practice Problems Solutions: 1. Convex Limacon 2. Rose Curve with 5 petals 3. Lemniscate...

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- Fall '16
- Mrs. Manley
- Calculus, Expression, Conic section, polar curve, Convex Limacon