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Marat540 [252]
3 years ago
5

More help with Geometry plss :)

Mathematics
1 answer:
aivan3 [116]3 years ago
6 0

Answer:

( 1, - 3.5 )

Step-by-step explanation:

Given endpoints (x₁, y₁ ) and (x₂, y₂ ) the midpoint is

( \frac{x_{1}+x_{2}  }{2} , \frac{y_{1}+y_{2}  }{2} )

Here (x₁, y₁ ) = C (9, 2) and (x₂, y₂ ) = D (- 7, - 9 )

midpoint = ( \frac{9-7}{2} , \frac{2-9}{2} ) = ( \frac{2}{2}, \frac{-7}{2} ) = (1, - 3.5 )

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