Angle between pair of straight line

The line 'x+3y-2=0' bisects the angle between a pair of straight lines of which one has equation 'x-7y+5=0', then find equation of other line.

The line x+3y-2=0 bisects the angle between a pair of straight lines of which one has equation x-7y+5=0, then find equation of other line

the line x+3y-2=0 bisects the angle between a pair of straight lines of which one has equation x-7y + 5 = 0 . The equation of the other line is : (A) 3x+3y-1=0 (B) x-3y+2=0 (C) 5x+5y-3=0 (D) None of these

Find the angle between the pair of straight lines x^(2) - 3xy +2y^(2) = 0

The angle between the pair of straight lines x^(2)-y^(2)-2y-1=0 is

Findthe angle between the pair of straight lines x^2 -4y^2+3x - 4 = 0

The angle between the pair of straight lines x^(2)+4y^(2)-7xy=0 is

Angle between the pair of straight lines x^(2) - xy - 6y^(2) - 2x + 11y - 3 = 0 is