Coordinate Geometry

If the points A(k + 1, 2k), B(3k, 2k + 3) and C(5k − 1, 5k) are collinear, then find the value of k.

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CBSE Board Paper 2017

If P(2, 4) is equidistant from Q(7, 0) and R(*x*, 9), find the values of *x*. Also find the distance PQ.

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CBSE Board Paper 2011

If
the point P (*m*,
3) lies on the line segment joining the points
and
B (2, 8), find the value of *m*.

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CBSE Board Paper 2010

If the points A (4, 3) and B (*x*, 5) are on the circle with the centre O (2, 3), find the value of *x*.

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CBSE Board Paper 2009