Question

Qual o valor de "h"?

Answer 1

$\large\boxed{\begin{array}{l}\underline{\sf C\acute alculo\,da\,hipotenusa\!:}\\\rm a^2=3^2+4^2\\\rm a^2=9+16\\\rm a^2=25\\\rm a=\sqrt{25}\\\rm a=5\\\underline{\sf usando\,a\,relac_{\!\!,}\tilde ao\,a\cdot h=b\cdot c\,temos:}\\\rm 5\cdot h=3\cdot4\\\rm 5h=12\\\rm h=\dfrac{12}{5}\end{array}}$