Lemma
EasyConic sections
OpenStax, Algebra and Trigonometry 2e §12.5 Conic Sections in Polar Coordinates · Exercise 4 · Geometry · Conic sections

Conic Sections in Polar Coordinates · Exercise 4

If the directrix of a conic section is perpendicular to the polar axis, what do we know about the equation of the graph?

Its source prints no answer for this problem, so there's nothing to check against.

~5 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §12.5 Conic Sections in Polar Coordinates · Exercise 4

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.