Question

point P is midpoint of seg AB if A(4,7) and P(3,4) then find coordinates of point B​

Answer 1

Answer:

                B (2,1)

Step-by-step explanation:

4 + (x2) ÷ 2   =  3

7 + (y2) ÷ 2    =  4

4 + x2 = 3 × 2

7  + y2 = 4 × 2

x2 = 6 - 4

y2= 8 - 7

x2 = 2

y2 = 1

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