Question

Analisando o triangulo retângulos, encontre o valor da altura “h”.

Answer 1

$7{}^{2} = 3.4{}^{2} + x {}^{2} \\ 49 = 11.56 + x {}^{2} \\ - x {}^{2} = 11.56 - 49 \\ - x {}^{2} = - 37.44 ( - 1) \\ x = \sqrt{37.44} \\ x = 6.11$