Mathematics
The co-ordinates of the centroid of a triangle PQR are (2, -5). If Q = (-6, 5) and R = (11, 8); calculate the co-ordinates of vertex P.
Related Questions
Points A(-5, x), B(y, 7) and C(1, -3) are collinear (i.e. lie on same straight line) such that AB = BC. Calculate the values of x and y.
Points P(a, -4), Q(-2, b) and R(0, 2) are collinear. If Q lies between P and R, such that PR = 2QR, calculate the values of a and b.
A (5, x), B(-4, 3) and C (y, -2) are the vertices of the triangle ABC whose centroid is the origin. Calculate the values of x and y.
If P(4, 3) is mid-point of line segment AB, then
A = (6, 0), B = (0, 8)
A = (8, 6), B = (8, 0)
A = (6, 8), B = (0, 6)
A = (8, 0) and B = (0, 6)
