Question

$d e \: bc \: find \: ec$
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Answer 1

Answer:

Here is the answer =>

Step-by-step explanation:

☆As the line is parallel to BC,

☞So ΔABC~ΔADE (AAA) criteria.

So AD/DB=AE/EC=DE/BS

So let EC be ‘x’

=>2/4=3/x

=>2x=12

=>x=12/2

=>x=6cm.

☞So the value of x is 6cm, hence EC is equal to 6cm.

HOPE IT HELPS.