Question

IF (A,B) is the midpoint of the segmetnt the point A(10,6)AND B(K,9) FIND THE VALUE OF K

Answer 1

Let the coordinate of mid point
(x, y)
By mid point formula
x =10 +k /2..... (1)
y = 6 +9
y = 15
I think Your questions is incomplete because you did not mention one of the value either x or y