pair-st-lines

Related Questions

• The equation of the bisectors of angle between the lines represented by equation ${{(y-mx)}^{2}}={{(x+my)}^{2}}$is

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• The angle between the lines ${{x}^{2}}+4xy+{{y}^{2}}=0$ is

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• If the slope of one of the line represented by the equation $a{{x}^{2}}+2hxy+b{{y}^{2}}=0$ be $\lambda$ times that of the other, then

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• If $a{{x}^{2}}-{{y}^{2}}+4x-y=0$represents a pair of lines then $a=$

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• The lines joining the points of intersection of the curve ${{(x-h)}^{2}}+{{(y-k)}^{2}}-{{c}^{2}}=0$ and the line $kx+hy=2hk$ to the origin are perpendicular, then

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