Question

if the mid point of the line segment joining the point A 3 4 and B k 6 is P y and x+y-10=0. find the value of k

Answer 1

k =7.
am I right?? ............

if (p, y) is the mid point of A(3,4) and B(k,6)
therefore
(p, y) =(3+k/2,4+6/2)
therefore p=3+k/2 and
y =5
as we know that p is x ordinate and y is y ordinate.
therefore on putting x=3+k/2 and y=5 in equation x+y-10=0
3+k/2+5-10=0
3+k/2-5=0
3+k/2=5
3+k=10
k =10-3=7.

Therefore the value of k will be 7

If my answer is helpful for you then please mark as brainliest and if you have any doubt then you can ask me in comment box or inbox me