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Using the midpoint formula, determine the other endpoint of each segment given the coordinates of the midpoint and an endpoint. a. Endpoint: (-1, 9) Midpoint: (-9, -10) Other Endpoint=( , ) b. Endpoint: (2, 5) Midpoint: (5, 1) Other Endpoint=

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meredith48034

Answer:

Step-by-step explanation:

a. (x - 1)/2 = -9

  x - 1 = -18

x = -17

(y + 9)/2= -10

y + 9 = -20

y = - 29

(-17, -29) the other endpoint

b.  (x + 2)/2 = 5

    x + 2 = 10

   x = 8

  (y + 5)/2= 1

  y + 5 = 2

   y = -3

(8, -3) the other endpoint

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