Question

The angles of the a quadrilateral are in the ratio 3:4:5:6. find the # of degrees contained in the largest angle of the quadrilateral

Answer 1

3+4+5+6 = 18

$\frac{3}{18} \times 360 = 60$
$\frac{4}{18} \times 360 = 80$
$\frac{5}{18} \times 360 = 100$
$\frac{6}{18} \times 360 = 120$
angles are 60°, 80°, 100°,120°