" The acute angle between lines "x-3=0" and "x+y=19" is.."

The equation of the bisector of the acute angle between the lines 2x-y+4=0 and x-2y=1 is

The equation of the bisector of the acute angle between the lines 2x-y+4=0 and x-2y=1 is x-y+5=0 x-y+1=0 x-y=5 (d) none of these

Find the acute angle between lines x + y = 0 and y = 0

Find the acute angle between the lines 2x-y+3=0\ a n d\ x+y+2=0.

Find the acute angle between the lines 2x-y+3=0\ a n d\ x+y+2=0.

The equation of the bisector of the acute angle between the lines 4x-3y+7=0 and 3x-4y+14=0 is

If the acute angle between the lines 2x+3y-5=0 and 5x+ky-6=0 is (pi)/(4) ,then the value(s) of k is/are

What is the acute angle between the lines x-2=0 and sqrt3x-y-2=0 ?