P is a point on either of the two lines at a distance of 5 units from their point of intersection. The coordinates of the foot of the perpendicular from P on the bisector of the angle between them are
Equation, of two lines are and
Clearly,
Also, y-axis is the bisector of the angle between the two lines. are two points on these lines, at a distance 5 units from A.. Q is the foot of the from and on the bisector (y-axis).
Then, the coordinates of Q are (0, 2 + 5 cos 30º)