In the given figure , angle B = 60 o , AB = 8 cm and BC = 25 cm . Calculate i) BE ii) AC Share with your friends Share 0 Yash Raj answered this Dear Student. In △AEBcos 60=Base Hypotenuse=BEAB12=BE8BE=4 cmtan 60=PerpendicularBase=AEBE=AE4AE=43cmEC=BC-BE=25-4=21 cmBy Pythagoras theoremAC=AE2+EC2AC=48+441=489cm We hope that this answer solves your query. Regards. -1 View Full Answer