GRE

x

70

24

The perimeter of polygon ABCDE

BC

6

1,350 miles

The minimum number of miles the captain must sail to return to his original position

The length of side AC

7

The angle opposite the shortest side of the triangle

60 degrees

a + b

200

BF

$$7\sqrt{2}$$

r

p + q

$$(AB)^{2}+(AD)^{2}$$

$$(AC)^{2}$$

25000 +道题目

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