pair-st-lines

Related Questions

• Which of the following second degree equation represented a pair of straight lines

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• The equation $2{{y}^{2}}-xy-{{x}^{2}}+6x-8=0$ represents

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• The value of $\lambda ,$ for which the equation ${{x}^{2}}-{{y}^{2}}-x$–$\lambda y-2=0$represent a pair of straight line, are

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• Two lines are given by ${{(x-2y)}^{2}}+k(x-2y)=0$. The value of k so that the distance between them is 3, is

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• If the acute angles between the pairs of lines $3{{x}^{2}}-7xy+4{{y}^{2}}=0$ and $6{{x}^{2}}-5xy+{{y}^{2}}=0$ be ${{\theta }_{1}}$ and ${{\theta }_{2}}$ respectively, then

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