\"\"

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The length of \"\", \"\" and hypotenuse c = ?.

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Apply Pythagorean theorem: \"\".

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\"\"                  (Substitute \"\", and \"\")

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Evaluate powers: \"\".

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\"\"

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\"\"

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\"\" 

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Apply square roots property: \"\" then \"\".

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\"\"

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\"\"                                              (Evaluate power: \"\")

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The positive value of c = 5.\"\"

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The hypotenuse of \"\".