IF `a=(x^2-2x+4)/(x^2+2x+4)` and equation of lines AB and CD be `3y=x and y=3x` respectively, then
Channel: Doubtnut
Date: 12/04/2020

IF `a=(x^2-2x+4)/(x^2+2x+4)` and equation of lines AB and CD be `3y=x and y=3x` respectively, then for all real x, point `P(a,a^2)` (A) lies in the acute angle between lines AB and CD (B) lies in the obtuse angle between lines AB and CD (C) cannot be in the acute angle between lines AB and CD (D) cannot lie in the obtuse angle between lines AB and CD