OpenStax, Algebra and Trigonometry 2e §12.5 Conic Sections in Polar Coordinates · Example 5 · Geometry · Conic sections

Finding the Polar Form of a Vertical Conic Given a Focus at the Origin and the Eccentricity and Directrix

Find the polar form of the conic given a focus at the origin, $e = 3$ and directrix $y = - 2.$

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OpenStax, Algebra and Trigonometry 2e · §12.5 Conic Sections in Polar Coordinates · Example 5

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