plz try answer for this
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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
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