> Solution Let AB = BC = x It is given that △ABC is right-angled at B ∴ AC2=AB2+BC2 ⇒ AC2=x2+x2 ⇒ AC = √2x Its given that △ABE ~ △ACD ⇒ Area (△ABE)Area (△ACD)=AB2AC2 ⇒ Area (△ABE)Area (△ACD)=x2(√2x)2 ⇒ Area (△ABE)Area (△ACD)=12 Suggest Corrections 1 |