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14 December, 17:44

Is side lengths 4,8,9 right triangle?

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  1. 14 December, 17:59
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    4,8,9 is not a right triangle

    Step-by-step explanation:

    A right angled triangle

    a right angled triangle makes use of the following equation

    c^2 = a^2 + b^2

    the values given are 4,8,9

    c would be 4

    a and b would be e and 9

    put these values in the equation

    4^2 = 8^2 + 9^2

    16 = 145

    hence the side lengths 4,8,9 is not a right triangle
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