Find the co-ordinate of the mid point of a line which joins $P(2, -1)$ and $Q(-3, 4)$:
Answer & explanation
Correct answer: option 1
Line joins P(2,−1) and Q(−3,4)
Mid Point = (x1+x2)/2 , (y1+y2)/2 = (2-3)/2, (-1+4)/2 = -1/2 , 3/2
The correct answer is Option (1) → $\left(-\frac{1}{2},\frac{3}{2}\right)$