EasyConic sections

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 $y = - 2.$

~5 minWritten answer · check your work with Lemma

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

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your working

Check your full solution

Attach photos of your pages (up to 3) or one PDF — or check what you typed above. Lemma reads the work and verifies the reasoning, not just the answer.

Your first check today doesn't need an account.

Your photos and PDFs are read once and not stored — only the transcription is kept.