Question

Descubra os valores de x e y na figura abaixo . Entre as alternativas a seguir marque aquela que indica a soma x e y .

Answer 1

$\Large\boxed{\begin{array}{l}\sf x^2=3^2+4^2\\\sf x^2=9+16\\\sf x^2=25\\\sf x=\sqrt{25}\\\sf x=5\\\sf x^2+y^2=13^2\\\sf 25+y^2=169\\\sf y^2=169-25\\\sf y^2=144\\\sf y=\sqrt{144}\\\sf y=12\\\small\boxed{\boxed{\boxed{\boxed{\sf\blue{x+y=5+12=17}}}}}\green{\checkmark}\end{array}}$