Question

СРОЧНО!!!!!!!ДАЮ 10 БАЛЛОВ !!!

Answer 1

∠AOC=∠COB=90° (OC⊥AB)

∠AOD=∠AOC-∠COD

∠AOD=∠COD+24°

∠COD+24°+∠COD=∠AOC

2∠COD+24°=90°

2∠COD=66°

∠COD=33°

∠AOD=90°-33°=57°