Circles Part 2

Section: Mathematics

Question : 53 of 78

Marks: +1, -0

Points P(−3,2),Q(9,10) and R(α,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 _______.

[25-Jan-2023 Shift 2]

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