Объяснение:
AOB=90°
BOC=130°
AOC=360°-(130°+90°)=140°
AOC=140°
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Объяснение:
AOB=90°
BOC=130°
AOC=360°-(130°+90°)=140°
AOC=140°