pair-st-lines

Related Questions

• The acute angle formed between the lines joining the origin to the points of intersection of the curves ${{x}^{2}}+{{y}^{2}}-2x-1=0$ and $x+y=1$, is

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• The angle between the lines given by ${{x}^{2}}-{{y}^{2}}=0$ is

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• If the sum of the slopes of the lines given by ${{x}^{2}}-2cxy-7{{y}^{2}}=0$ is four times their product, then c has the value

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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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• The lines represented by the equation $a{{x}^{2}}(b-c)-xy(ab-bc)+c{{y}^{2}}(a-b)=0$ are

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