SOLUTION: the midpoint of CD is M (-1,-2) one endpoint is C (-9,-4)find the coordinates of the other endpoint D

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Question 1003439: the midpoint of CD is M (-1,-2) one endpoint is C (-9,-4)find the coordinates of the other endpoint D
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
the midpoint of CD is M (-1,-2) one endpoint is C (-9,-4)find the coordinates of the other endpoint D
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Find the x & y distance from C to M separately.
x: -9 - (-1) = -8
y: -4 - (-2) = -2
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Add -8 to x and -2 to y of M --> D