Задание

Луч \(\displaystyle OC\) делит развернутый угол \(\displaystyle ∠ AOB\) на два смежных угла \(\displaystyle ∠ AOC\) и \(\displaystyle ∠ BOC\) так, что угол \(\displaystyle ∠ AOC\) на \(\displaystyle 150^{\circ}\) меньше угла \(\displaystyle ∠ BOC\). Чему равны углы \(\displaystyle ∠ AOC\) и \(\displaystyle ∠ BOC\)?

  • \(\displaystyle ∠ AOC=15^{\circ}\), \(\displaystyle ∠ BOC=165^{\circ}\)
  • \(\displaystyle ∠ AOC=25^{\circ}\), \(\displaystyle ∠ BOC=175^{\circ}\)
  • \(\displaystyle ∠ AOC=60^{\circ}\), \(\displaystyle ∠ BOC=120^{\circ}\)
  • \(\displaystyle ∠ AOC=30^{\circ}\), \(\displaystyle ∠ BOC=150^{\circ}\)