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

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

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

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