2×5а+2×2а+2×3а=360°
2(5а+2а+3а)=360°
10а=180°
а=18°
5а=5×18°=90° – Наибольший угол
3а=3×18°=54°
2а=2×18°=36°
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
2×5а+2×2а+2×3а=360°
2(5а+2а+3а)=360°
10а=180°
а=18°
5а=5×18°=90° – Наибольший угол
3а=3×18°=54°
2а=2×18°=36°