Find the angle between the lines `3x=5 and 3x+5y-2=0`.

Find the angle between the lines x-2y+3=0 and 3x+y-1=0 .

If the point (a^2,a+1) lies in the angle between the lines 3x-y+1=0 and x+2y-5=0 containing the origin, then find the value of adot

If the point (a^2,a+1) lies in the angle between the lines 3x-y+1=0 and x+2y-5=0 containing the origin, then find the value of adot

Find the equation of the bisector of the acute angle between the lines 3x-4y+7=0 and 12x+5y-2=0 .

Find the angle between the lines x+3y-8=0 and 2x-3y+6=0 .

Find the equation of the bisector of the obtuse angle between the lines 3x-4y+7=0 and 12 x+5y-2=0.

Find the equation of the bisector of the obtuse angle between the lines 3x-4y+7=0 and 12 x+5y-2=0.

Find the angle between the lines y-sqrt(3)x-5=0 and sqrt(3)y-x+6=0 .

Find the angle between the lines y=(2-sqrt3)(x+5) and y=(2+sqrt3)(x-7) .

Find the equations of the lines bisecting the angles between the lines 4x-3y+12=0 and 12x+5y=20 .