JEE Main 2021 Mathematics question
The point P(, ) lies on the hyperbola having eccentricity . If the tangent and normal at P intersect the conjugate axis at the point Q and R respectively, then QR is equal to :
Answer: (C)
The point P(, ) lies on the hyperbola having eccentricity . If the tangent and normal at P intersect the conjugate axis at the point Q and R respectively, then QR is equal to :