JEE Main 2023 Mathematics question
Points P(–3, 2), Q(9, 10) and R(, 4) lie on a circle C with PR as its diameter. The tangents to C at the points Q and R intersect at the point S. If S lies on the line 2x – ky = 1, then K is equal to
Answer: 3
Points P(–3, 2), Q(9, 10) and R(, 4) lie on a circle C with PR as its diameter. The tangents to C at the points Q and R intersect at the point S. If S lies on the line 2x – ky = 1, then K is equal to