A (-1, 3), B (4, 2), C (3, -2) are the vertices of a triangle.
(i) Find the coordinates of the centroid G of the triangle.
(ii) Find the equation of the line through G and parallel to AC
Solution:
The line through P (5, 3) intersects y-axis at Q.
(i) Write the slope of the line.
(ii) Write the equation of the line.
(iii) Find the coordinates of Q.
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.