Question

In triangle abc , de parallel to bc , if ad=1.5cm & ae=1cm & bd=3cm find ec

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

By using basic proportionality theorem,

AD/DB = AE/EC

1.5/3 = 1/x

3/1.5 = x

x = EC = 2

AC = AE + EC = 1 + 2 = 3 cm.