Question

R is the midpoint of AM. Find the coordinate of the endpoint A given the coordinates for R and M.

R(22, 16 ) and M (27,9)
A

Answer 1

Explanation:

(x + 22)/2 = 27

x + 22 = 54

x = 32

(y + 16)/2= 9

y + 16 = 18

y = 2

(32, 2)