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6 June, 14:02

The hypotenuse of a 45° - 45° - 90° triangle measures 4cm what is the length of one leg of a triangle

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  1. 6 June, 14:20
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    2.83 cm to nearest hundredth or 2√2.

    Step-by-step explanation:

    In this triangle the ratio of a leg to the hypotenuse is 1 : sqrt2,

    so x / 4 = 1 / sqrt2 where x = length of a leg.

    Therefore x = 4*1 / sqrt2

    = 2 sqrt2

    = 2.83
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