3.2.6 Lines On a Plane
Condition: Find the line equation, which, crossing the axis \ (o y \), passes through the point \ (a (2; 5) \) at a distance of 3 from the point \ (b (5; 1) \).
Equation of A Straight Line on a Plane. Finding the Equations of Heights, Bisectors and Medians of a Triangle, The Intersection of Lines.