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" ithe "quad [12" In "Delta ABC" and "De...

" ithe "quad [12" In "Delta ABC" and "Delta DEF," it is being given that: "AB=5cm,BC=4cm" and "CA=4.2cm],[DE=10cm,EF=8cm" and "FD=8.4cm" .If "AL perp BC" and "DM perp EF" ,find "AL:DM.]

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