Question

AS SOMAS DAS MEDIDAS DE TODOS OS ANGULOS INTERNOS DE UM QUADRILATERO É -----------------

Answer 1

Resposta:360°

ESPERO TER AJUDADO!

Answer 2

$\large\boxed{\begin{array}{l} \underline{ \boldsymbol{f\acute{o}rmula}} \\\huge\boxed{\boxed{\boxed{\boxed{\rm{ \tt S_i = (n - 2) \cdot180 {}^{ \circ} }}}}} \\ \\ \sf S_i = (4 - 2) \cdot180 {}^{ \circ} = 2 \cdot180 {}^{ \circ} = 360 {}^{ \circ}\end{array}}$