Question

Can someone help me on this one please

Answer 1

Explanation:

Mid point formula = x1 + x2/2 ; y1 + y2/2

Co ordinate of Point C = (-8,6)

Co ordinate of Midpoint B = (-5,10)

let the

co ordinate of Point A be (x,y)

using formula,

-8 + x/2 = -5 ; 6 + y/2 = 10

-8 + x = -10 ; 6 + y = 20

x = -2 ; y = 14

Co ordinate of Point A (-2,14)