OА= ВD/2=30/2=15, боковое ребро SA=√(SO^2+OA^2)=√(64+225)=17.
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
OА= ВD/2=30/2=15, боковое ребро SA=√(SO^2+OA^2)=√(64+225)=17.