st-line

Related Questions

• If the coordinates of the points A, B, C, D, be $(a,\ b),$ $({a}',\ {b}'),$ $(-a,\ b)$ and $({a}',\ -{b}')$ respectively, then the equation of the line bisecting the line segments AB and CD is

  ---

• Equation of a straight line on which length of perpendicular from the origin is four units and the line makes an angle of ${{120}^{o}}$ with the x–axis, is

  ---

• The equation of a line passing through the point of intersection of the lines $x+5y+7=0,\ \ 3x+2y-5=0,$ and perpendicular to the line $7x+2y-5=0,$ is given by

  ---

• The angle between the lines $2x-y+3=0$ and $x+2y+3=0$ is

  ---

• Let $\alpha $ be the distance between the lines $-x+y=2$ and $x-y=2$, and $\beta $ be the distance between the lines $4x-3y=5$ and $6y-8x=1$, then

  ---