CherokeeB658631 CherokeeB658631

27-10-2022
Mathematics

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Line segments AB and CD arecongruent. Their coordinatesare AC-11, -3), B(-2,5), C(7,1)and D(x, 9). Find the value of x.

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CoumbaD633892 CoumbaD633892

27-10-2022

We have the following points:

A(-11, -3) and B(-2,5)

The distance between AB is:

[tex]\left(|-11--2|,|-3-5|\right)=(9,8)[/tex]

C(7,1) and D(x, 9)

[tex]\begin{gathered} 7-x=9 \\ x=-9+7 \\ x=-2 \end{gathered}[/tex]

the value of x is -2

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