pair-st-lines

Related Questions

• Pair of straight lines perpendicular to each other represented by

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• If two sides of a triangle are represented by ${{x}^{2}}-7xy+6{{y}^{2}}=0$ and the centroid is (1, 0) then the equation of third side is

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• The angle between the lines represented by the equation $({{x}^{2}}+{{y}^{2}})\sin \theta +2xy=0$ is

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• The combined equation of the bisectors of the angle between the lines represented by $({{x}^{2}}+{{y}^{2}})\sqrt{3}=$ $4xy$ is

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• If in general quadratic equation $f(x,y)=0,\Delta =0$ and $a+b=0$, then the equation represents

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