Question

. Dois ângulos suplementares são proporcionais ao números 2 e 3. Determine-os.

Answer 1

$\left \{ {{x+y=360} \atop {\frac{x}{2}=\frac{y}{3} }} \right. \\\\\frac{x+y}{2+3}=\\ \\\frac{360}{5}=\\72$

$\frac{x}{2}=72\\ x=144\\\\\frac{y}{3}=72\\ y=216$