Question

plz try answer for this​

Answer 1

Answer:

In my answere"tri"mean triengle and 'and'mean angle:

Here wo go

Step-by-step explanation:

ln triABC and triBCD

angleC=angleC(common)

angleABC=angleBDC=π/2

so,triABC is similar to triBDC

BD/AB=BC/AC

so,BD=3x4/5=2.4

BD=2.4