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Test: GRE Math

Prb11 1

Circle has a center in the center of square ABCD .

The line segment marked with length lies on the diagonal of the square ABCD .

1.	What is the length of side ?

$\frac{10}{\sqrt{2} - 1}$

$\frac{1}{\sqrt{2} + 1}$

$\sqrt{2}+7$

This cannot be computed from the given data

$\frac{3\sqrt{2}-4}{5}$

1/3 questions

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