Question

In triangle ABC if DE parallel to BC and AD = 1.5cm, BD =3cm, AE= 1cm then EC = …………………….

Answer 1

CRM

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Answer 2

Answer:

2 cm

Step-by-step explanation:

in triangle ABC

de|| BC

therefore ad/bd=ae/EC

1.5/3=1/EC

1/2=1/EC

therefore EC =2