are the feet of the normals drawn to a parabola . A circle cuts the above parabola in points and . Then this circle always passes through the point

a)

(2, 3)

b)

(3, 2)

c)

(0, 3)

d)

(2, 0)

1 Answer

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Answer Key / Explanation : (a) -

(a)

A circle through three co-normal points of a parabola always passes through the vertex of the parabola. Hence, the circle through out of which are co- normals points will always pass through vertex (2, 3) of parabola