If two side of a right angle triangle is 25cm and 15cm what is the length of the unknown side

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If two side of a right angle triangle is 25cm and 15cm what is the length of the unknown side

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Thu Hương 5 years 2021-08-18T12:57:16+00:00 1 Answers 21 views 0

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  1. kimchi2
    0
    2021-08-18T12:58:45+00:00
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    Answer:

    29.2 cm

    Step-by-step explanation:

    The two leg lengths are 15 and 25 cm and we are to find the length of the hypotenuse.  The Pythagorean Theorem applies here because this is a right triangle.  

    a^2 + b^2 = c^2 becomes 15^2 + 25^2 = 225 + 625 = 850

    The hypotenuse length is thus √850 ≈ 29.2 cm

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