Given four rods of length 1 meter, 3 meters, 5 meters, and 7 meters, how many di...【小站备考】

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Question 12 Selected one answer choice

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Given four rods of length 1 meter, 3 meters, 5 meters, and 7 meters, how many different triangles can be made using one rod for each side?

A.6

B.4

C.3

D.2

E.1

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