pair-st-lines

Related Questions

• The equations of the lines represented by the equation $a{{x}^{2}}+(a+b)xy+b{{y}^{2}}+x+y=0$ are

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• The gradient of one of the lines of $a{{x}^{2}}+2hxy+b{{y}^{2}}=0$ is twice that of the other, then

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• If one of the lines given by $6{{x}^{2}}-xy+4c{{y}^{2}}=0$ is $3x+4y=0$, then c equals

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• A second degree homogenous equation in x and y always represents

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• Distance between the lines represented by the equation ${{x}^{2}}+2\sqrt{3}xy+3{{y}^{2}}-3x-3\sqrt{3}y-4=0$is

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