Proof: Hyperbola Foci

In a video that is quite involved, algebraically, Sal proves that the distance of the foci from the center of a hyperbola is the square root of a2+b2. Since the algebra shown here is challenging, this video might be appropriate as an enrichment activity for advanced learners or an advanced class.

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Grade
10th - 12th
Subjects
Math
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Resource Types
Videos
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For Teacher Use
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Instructional Strategy
Flipped Classroom
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Creative Commons
BY-NC-SA: 3.0