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The vertices of a right angled triangle lies on a rectangular hyperbola xy=4. The angle between the tangent at the right angled vertex and the hypotenuse of the triangle is απ12 , then α is

Answer» The vertices of a right angled triangle lies on a rectangular hyperbola xy=4. The angle between the tangent at the right angled vertex and the hypotenuse of the triangle is απ12 , then α is


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