IDZ 3.2 - Option 28. 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

  1.28 A (1, -3) B (0, 7) C (-2, 4)

2. Solve the following problems.
  2.28 Write the equation of lines passing through the point A (-1, 1) at an angle of 450 to the line 2x + 3y = 6