Show that the triangle formed by the points A (1, 3), B (3, -1), and C (-5, -5) is a right-angled triangle by using slopes.
Solution:
Find the equation of the line through the point (-1, 3) and parallel to the line joining the points (0, -2) and (4, 5).
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.