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14 January, 09:31

In a 45° - 45° - 90° right triangle, the length of the hypotenuse is 15. What is the length on one of the legs?

15

2

17

13

+2
Answers (1)
  1. 14 January, 09:56
    0
    Since 45 = 45

    then the two other sides are equal

    (15) ^2 = (side) ^2 + (side) ^2

    225 = 2 (side) ^2 divide 2 to both sides

    112.5 = (side) ^2 square root

    side = 10.6

    this is my answer
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