DHS - 3.2
№1.22. The vertices of ∆ABC are given: A (10; –2); B (4; –5); C (–3; 1). Find: a) Equation side AB; b) Equation of height CH; c) the median AM equation; d) the intersection point N of the median AM and the height of the SN; e) the equation of a straight line passing through the vertex C and parallel to the side AB; f) distance from point C to straight line AB.
№2.22. Through the point P (5; 2) draw a straight line: a) cutting off equal segments on the axes of ordinates; b) parallel to the axis Ox; c) parallel to the axis Oy.