Polar equations of conics can be used to describe the motion of comets. These paths can be graphed using the following polar equation, where e is the eccentricity of the conic and r_per is the perihelion distance measured in AU. For Encke's Comet r_per = 0.3317 and e = 0.8499, determine whether its trajectory is elliptical, parabolic, or hyperbolic.

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The Answer of Polar equations of conics can be used to describe the motion of comets. These paths can be graphed using the following polar equation, where e is the eccentricity of the conic and r_per is the perihelion distance measured in AU. For Encke's Comet r_per = 0.3317 and e = 0.8499, determine whether its trajectory is elliptical, parabolic, or hyperbolic.

Polar Equations of Conics Can Be Used to Describe the Motion