Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle:
A(-7,-5), B(-7, 6), C(-4,6), and D(-4,-5).
Given these coordinates, what is the length of side CD of this rectangle?

Respuesta :

Distance cd= root of (x1-y1)+(x2-y2).

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(-4-4)+(6-5). ( in root)


> -8+1. ( in root)
= root of 7.