Question

Point M is the midpoint of AB. The coordinates of point A are (-8, 1) and the coordinates of M are (-2,3).

What are the coordinates of point B?
The coordinates of point B are ?

Answer 1

(4,5)

Explanation:

take b as x2,y2

then apply mid point formula

x=(x1+y1)/2

y=(y1+y2)/2