" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
|AD|= 2 * 5 cm= 10 cm
|BD|= 2* h = 2* a√3/2= 2 * 5√3/2= 5√3
Kat |ADB|= 60 /2=30
KĄT |DBA| = 60+30=90
Szczegółowe wyjaśnienie: