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Related Questions

• The point $P\,(a,\ b)$ lies on the straight line $3x+2y=13$ and the point $Q\ (b,\ a)$ lies on the straight line $4x-y=5,$ then the equation of line PQ is

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• One vertex of the equilateral triangle with centroid at the origin and one side as $x+y-2=0$is

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• The gradient of the line joining the points on the curve $y={{x}^{2}}+2x$ whose abscissa are 1 and 3, is

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• For what values of a and b the intercepts cut off on the coordinate axes by the line $ax+by+8=0$ are equal in length but opposite in signs to those cut off by the line $2x-3y+6=0$ on the axes

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• The point (4, 1)undergoes the following two successive transformation. (i) Reflection about the line $y=x$. (ii) Translation through a distance 2 units along the positive x-axis. Then the final coordinates of the point are

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