1.

If the eccentricity of the hyperbola x2−y2sec2α=5is√3 times the eccentricity of the ellipse x2sec2α+y2=25, then the value of α is

Answer»

If the eccentricity of the hyperbola x2y2sec2α=5is3 times the eccentricity of the ellipse x2sec2α+y2=25, then the value of α is




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