--description--

In this video, you will learn about ellipses, their standard equations, and how to identify their key features.

--questions--

--text--

What is an ellipse?

--answers--

The set of points such that the sum of the distances from two fixed points is constant.

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The set of points such that the distance from one fixed point is constant.

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The set of points such that the product of the distances from two fixed points is constant.

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The set of points equidistant from a line and a point.

--video-solution--

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