st-line

Related Questions

• To which of the following types the straight lines represented by $2x+3y-7=0$ and $2x+3y-5=0$ belong

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• Area of the parallelogram whose sides are $x\cos \alpha +y\sin \alpha =p$ $x\cos \alpha +y\sin \alpha =q,\,\,$ $x\cos \beta +y\sin \beta =r$ and $x\cos \beta +y\sin \beta =s$ is

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• The equations of the lines through the point of intersection of the lines $x-y+1=0$ and $2x-3y+5=0$ and whose distance from the point (3, 2) is $\frac{7}{5},$ is

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• The angle between the lines $x\cos {{30}^{o}}+y\sin 30{}^\circ =3$ and $x\cos {{60}^{o}}+y\sin {{60}^{o}}=5$ is

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• For what values of a and b the intercepts cut off on the coordinate axes by the line $ax+by+8=0$ are equal in length but opposite in signs to those cut off by the line $2x-3y+6=0$ on the axes

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