find acute bisector between 2 lines
3x+4y=11,12x-5y=2
3x + 4y = 11, 12x - 5y = 2
Here we have to make the constant term positive.
So -3x -4y +11 = 0 and -12x + 5y +2 = 0
Now we have to check a1a2 + b1b2
So a1a2 + b1b2 = 36 -20 = 16 > 0
So the equation of bisector between two lines is
Here we have to make the constant term positive.
So -3x -4y +11 = 0 and -12x + 5y +2 = 0
Now we have to check a1a2 + b1b2
So a1a2 + b1b2 = 36 -20 = 16 > 0
So the equation of bisector between two lines is