Solution:Distance between 2 poles...amazon puzzle

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Solution: The distance between poles is zero. In this case, the cable will be hanging directly down and its center be 8mts down which is half of its length. The height of the poles are 15mts, so 15mts - 8mts = 7mts. POST YOUR OPINION IF YOU HAVE BETTER SOLUTION

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Solution:
The distance between poles is zero. In this case, the cable will be hanging directly down and its center be 8mts down which is half of its length.
The height of the poles are 15mts, so 15mts - 8mts = 7mts.

POST YOUR OPINION IF YOU HAVE BETTER SOLUTION