pair-st-lines

Related Questions

• The equation of the line joining origin to the points of intersection of the curve ${{x}^{2}}+{{y}^{2}}={{a}^{2}}$ and ${{x}^{2}}+{{y}^{2}}-ax-ay=0$ is

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• The angle between the pair of straight lines ${{x}^{2}}+4{{y}^{2}}-7xy=0$, is

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• If $r(1-{{m}^{2}})+m(p-q)=0$, then a bisector of the angle between the lines represented by the equation $p{{x}^{2}}-2rxy+q{{y}^{2}}=0$, is

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• Difference of slopes of the lines represented by equation ${{x}^{2}}({{\sec }^{2}}\theta -{{\sin }^{2}}\theta )-2xy\tan \theta +{{y}^{2}}{{\sin }^{2}}\theta =0$is

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• The equation of pair of lines joining origin to the points of intersection of ${{x}^{2}}+{{y}^{2}}=9$and $x+y=3$ is

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