A right triangle has side lengths 4 units, 5 units, and x units. It is unknown if the missing length is the longest or shortest side

possible-values
right-triangle

#1

A right triangle has side lengths 4 units, 5 units, and x units. It is unknown if the missing length is the longest or shortest side.
Rounded to the nearest tenth, what is the difference between the possible values of x?

Answer:

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