Math, asked by sahilboss7014, 9 months ago

In figure DE | Bc. Find EC
1.5 cm
1cm
1 cm
13
C
OR​

Answers

Answered by kumar254748
1

Answer:

Given: DE | | BC . Hence

DB

AD

=

EC

AE

[by basic proportionality theorem which states that if a line is drawn parallel to one side of a triangle the other two sides in distinct points, then the other twos sides are divided in the same ratio

⟹1.53=

EC

1

[Given: AD= 1.5cm, DB = 3cm & AE = 1cm ]

EC=

1.5

3

⟹EC=2cm

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