A (2, 7), B H,-8)
Suppose the points P and Q trisect seg AB.
∴ AP = PQ = QB
∴ Point P divides seg AB in the ratio 1:2.
∴ By section formula,
Co-ordinate of P are (0, 2).
Point Q is the midpoint of PB.
By midpoint formula,
Co-ordinates of Q are (-2, -3).
The co-ordinates of the points of trisection seg AB are (0, 2) and (-2, -3).
