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  1. A pair of perpendicular lines passing through P(1,4) intersect x-axis at Q and R, then the locus of incentre of triangle PQR is? Answer given is x2 – y2 -2x-8y+17=0
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Rohan Goel , 7 Years ago
Grade 11
anser 1 Answers
Saurabh Koranglekar

Last Activity: 5 Years ago

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