The range of values of 'a' for which the common tangents to the ellipse (x^2/a^2 + y^2/b^2 = 1) and parabola y^2 = 4x and their chord of contact can form an equilateral triangle is :(A)(0,3)(B)(0,9)(C)(1,3)(D)None of these.
The range of values of 'a' for which the common tangents to the ellipse (x^2/a^2 + y^2/b^2 = 1) and parabola y^2 = 4x and their chord of contact can form an equilateral triangle is :
(A)(0,3)
(B)(0,9)
(C)(1,3)
(D)None of these.
Arif Ahmed , 11 Years ago
Grade 12th pass
