2 years ago

'The coordinates of the endpoints of CD

Mathematics

1 answer:

Leona [35]2 years ago

8 0

$C(-4;-2);\ D(14;\ 2)\\\\the\ x-coordinate\ of\ the\ midpoint\ of\ CD:x=\frac{-4+14}{2}=\frac{12}{2}=6$

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