Lemma
EasyConic sections
OpenStax, Algebra and Trigonometry 2e §12.1 The Ellipse · Exercise 11 · Geometry · Conic sections

The Ellipse · Exercise 11

For the special case mentioned in the previous question, what would be true about the foci of that ellipse?

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 · §12.1 The Ellipse · Exercise 11

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.