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 .

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

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 12x+5y-2=0

If the angle between the lines kx-y+6=0 and 3x-5y+7=0 is (pi)/(4) then K=

(x)/(1)=y/1=(z)/(-1) " and " (x)/(3) =(y)/(4)=(z)/(5) Find the angle between the lines .

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) .