Question

giúp e vs.  vẽ giúp e hình vs ạ

Answer 1

a: CH=16^2/24=256/24=32/3(cm)

BC=24+32/3=104/3cm

AC=căn 32/3*104/3=16/3*căn 13(cm)

b: BC=12^2/6=144/6=24cm

CH=24-6=18cm

AC=căn 18*24=12*căn 3(cm)