Respuesta :
Use the midpoint formula:
M = ( (x1+x2 / 2), (y1+y2 / 2) )
M = ( (-4+8 / 2), (8-4 /2 ) )
M = (2, 2)
M = ( (x1+x2 / 2), (y1+y2 / 2) )
M = ( (-4+8 / 2), (8-4 /2 ) )
M = (2, 2)
Answer:
The midpoints of C(-4,8) and D(8,-4) is (2,2) .
Option (B) is correct .
Step-by-step explanation:
The Midpoints are given by .
[tex]Midpoints = (\frac{x_{2}+x_{1}}{2},\frac{y_{2}+y_{1}}{2})[/tex]
As given
The coordinates of CD are C(-4,8) and D(8,-4) .
[tex]Midpoints\ of\ CD = (\frac{8-4}{2},\frac{-4+8}{2})[/tex]
[tex]Midpoints\ of\ CD = (\frac{4}{2},\frac{4}{2})[/tex]
Midpoints of CD = (2,2 )
Therefore the midpoints of C(-4,8) and D(8,-4) is (2,2) .
Option (B) is correct .