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06-07-2017
Mathematics

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Find the length of the third side of a right triangle with a hypotenuse of 19 and a leg of 4.

19.4

18.6

361

16

Respuesta :

Аноним Аноним

06-07-2017

Use the pythagoras theorem:-

length = sqrt (19^2 - 4^2) = sqr (19-4)(19+4) = sqrt ( 345) = 18.6

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