In figure DE | Bc. Find EC
1.5 cm
1cm
1 cm
13
C
OR
Answers
Answered by
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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