Exam 2026 21st January Shift 1
Mathematics
Let PQ and MN be two straight lines touching the circle at the points A and B respectively. Let O be the centre of the circle and . Then the locus of the point of intersection of the lines PQ and MN is:
A
3\left(x^{2}+y^{2}
ight)-18 x-12 y+25=0
B
C
D
3\left(x^{2}+y^{2}
ight)-12 x-18 y-25=0
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