△AHB ~ △ABC (по двум углам, A - общий)
AB/AC =AH/AB => AB =√(AH*AC) =√(5*20) =10
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
△AHB ~ △ABC (по двум углам, A - общий)
AB/AC =AH/AB => AB =√(AH*AC) =√(5*20) =10