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Tangent to the ellipse x^2 + 4 y^2=1 makes angle 60 degrees with the focal distance of the point of contact ,then the square of the slope of the tangent is (A)1 (B)2(C)3 (D)none of these |
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Answer» Tangent to the ellipse x^2 + 4 y^2=1 makes angle 60 degrees with the focal distance of the point of contact ,then the square of the slope of the tangent is (A)1 (B)2 (C)3 (D)none of these |
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