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17 May, 10:56

The following are the lengths of two sides of a right triangle: 21 m and 20 m. Find the hypotenuse.

A. 29 m

B. 41 m

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Answers (1)
  1. 17 May, 11:25
    0
    Hello:

    pytagore - rule:

    CB² = AB² + AC² ... (hypotenuse: CB)

    CB² = 21²+20²=841

    CB = √ (841) = 29.
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