An ellipse, two circles centred in its focal points, a chord and a tangent. What is the angle α?
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Solution
The angle α is 30°.
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The lorgnette
An ellipse, two circles centred in its focal points, a chord and a tangent. What is the angle α?
Scroll down for a solution to this problem.
The angle α is 30°.
An ellipse, two circles centred in its focal points, a chord and a tangent. What is the angle α? https://t.co/tILcPJBmxt pic.twitter.com/PVlZlE5Fd4
— Mirangu (@Mirangu1) February 28, 2023