st-line

Related Questions

• The equations of two lines through $(0,\ a)$ which are at distance ‘a’ from the point $(2a,\ 2a)$ are

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• The number of straight lines which is equally inclined to both the axes is

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• If $a+b+c=0$ and $p\ne 0,$ the lines $ax+(b+c)y=p,$ $bx+(c+a)y=p$ and $cx+(a+b)y=p$

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• The line parallel to the x-axis and passing through the intersection of the lines $ax+2by+3b=0$ and $bx-2ay-3a=0$ , where $(a,\,b)\ne (0,\,0)$ is

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• The three lines $lx+my+n=0$, $mx+ny+l=0$, $nx+ly+m=0$ are concurrent if

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