IDZ 3.2 - Option 23. Decisions Ryabushko AP

1. Given the vertices of the triangle ABC: A (x1, y1), B (x2, y2), C (x3, y3). Search:
  a) side of the equation AB
  b) the height of the equation CH
  c) The median equation AM
  d) the point of intersection of the median N AM and height CH
  e) The equation of the line passing through the top with parallel sides AB
  e) the distance from the point C to the line AB

  1.23 A (-3, -1) B (-4, -5) C (8, 1)

2. Solve the following problems.
  2.23 Write the equation of the line passing through the point A (-2, 3) and the component with the axis Ox angle: a) 450 b) 900 c) 00.