Respuesta :
Answer:
The center of circle D is (-0.5,3)
Step-by-step explanation:
Given the end points of diameter: (-5,8) and (4,-2)
To find: Center of the circle.
Center is in the middle of the diameter. Therefore we have to find the midpoint of the diameter.(refer figure)
Midpoint of a line with end points (x1, y1) and (x2, y2) is given by
( [tex]\frac{x1+x2}{2}[/tex] , [tex]\frac{y1+y2}{2}[/tex] )
( [tex]\frac{-5+4}{2}[/tex] , [tex]\frac{8-2}{2}[/tex] )
(-0.5,3)
Hence the center of circle D is ( -0.5,3)
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Using the mid-point formula, the point that represents the center of circle D is: (-1/2, 3).
What is the Mid-point Formula?
Midpoint formula is given as: [tex](\frac{x_2 - x_1}{2}, \frac{y_2 - y_1}{2} )\\[/tex]
Given the following endpoints of the diameter:
(–5, 8) = (x1, y1)
(4, –2) = (x2, y2)
Plug in the values
[tex](\frac{4 + (-5)}{2}, \frac{-2 + 8}{2} )\\\\(\frac{-1}{2}, 3)\\\\[/tex]
Therefore, using the mid-point formula, the point that represents the center of circle D is: (-1/2, 3).
Learn more about the mid-point formula on:
https://brainly.com/question/13115533