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Find the coordinates of midpoint D.

(a + bc)
(-a-b,c)
(2a-2b, -c)
(-2a-2b, c)

Find the coordinates of midpoint D. (a + bc) (-a-b,c) (2a-2b, -c) (-2a-2b, c)-example-1

1 Answer

3 votes

Answer:

(-a-b,c)

Explanation:

midpoint D : ((-2b-2a)/2 ;(2c+0) /2 )

(-2b-2a)/2 = 2(-b -a)/2 = -b-a

(2c+0) /2 =2c/2 = c

User Marcel Lamothe
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