gario917 gario917

15-11-2016
Mathematics

contestada

The midpoint of is (14, 26). One endpoint of is A(32, 40). What are the coordinates of B?

Respuesta :

jephyrz jephyrz

15-11-2016

For x,
(32+x)/2=14
32+x=14*2
32+x=28
x=28-32
x=-4

For y,
(40+y)/2=26
40+y=26*2
40+y=52
y=52-40
y=12

Therefore coordinates of B(-4,12)
Hope this helps!

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