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9 January, 17:44

Find the unknown length in the right triangle. If necessary, approximate the length to the nearest thousandth. A: 13in and B: 20in C:?

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  1. 9 January, 18:00
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    C creo que es la respuesta
  2. 9 January, 18:05
    0
    Use Pythagorean theorem a^2 + b^2 = c^2

    13^2 + 20^2 = c^2

    169 + 400 = c^2

    569 = c^2 Use square root property to get c by itself. So you find the square root of both sides

    23.853 = c
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