rivermadds6145 rivermadds6145

20-12-2021
Mathematics

contestada

In a quadrilateral ABCD, line AC = x + 6 and line BD = 2x-4. For what value of x Is ABCD a rectangle?

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sqdancefan sqdancefan

29-12-2021

Answer:

x = 10

Step-by-step explanation:

The diagonals of a rectangle are the same length. This means ...

AC = BD

x +6 = 2x -4

10 = x . . . . . . . . add 4-x to both sides

The figure is a rectangle for x=10.

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