Question

Help

Answer 1

@Narad

Answer 2

The mid point of 2 points
\[A (x _{1}, y _{1})\]
and
\[B (x _{2}, y _{2})\]
is
\[((x _{1}+x _{2})/2, (y _{1}+y _{2})/2)\]
The distance between the 2 points is
\[AB = \sqrt{(x _{2}-x _{1})^2+(y _{2}-y _{1})^2}\]
Try to apply these formulae and tell me what you get?