Find the equation of the line through (0, -3) and perpendicular to the line joining the points (-3, 2) and (9, 1).
Solution:
The vertices of a triangle are A (10, 4), B (4, -9) and C (-2, -1). Find the equation of the altitude through A. The perpendicular drawn from a vertex of a triangle to the opposite side is called altitude.
Solution:
More Solutions:
- The slope of a line parallel to y-axis is.
- Line passing through the points (0, -4) and (-6, 2).
- Line passing through the points (3, -2) and (3, -4).
- The points (2, 5) and (k, 3) is 2, then the value of k.
- Line passing through the points (2, 5) and (-3, 6).
- The slope of a line perpendicular to the line 3x = 4y + 11.