# How do you find the midpoint of C (2,9) D (-2,-9)?

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Jim G.
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Mar 8, 2018

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#"the coordinates of the midpoint (M) are the average of the"#

#"coordinates of the endpoints"#

#M=[1/2(2+(-2)),1/2(9+(-9)]=(0,0)#

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F. Javier B.
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Mar 8, 2018

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See below

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The general formula for midpoint M between C and D is

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Jaime
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Mar 8, 2018

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By using the midpoint formula

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And your answer is

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G_Ozdilek
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Mar 8, 2018

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Just take their averages:

For x value

For y value

Your midpoint is (0, 0)

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