Respostas

2013-05-28T18:18:08-03:00

Teorema de pitagoras: a^{2} + b^{2} = c^{2}

 

6^{2} + 8^{2} = x^{2}

36 + 64 = x^{2}

100 = x^{2}

 

x = 10

1 5 1