Math, asked by ayaanazad2017, 3 months ago

⦁ If AD = 2 cm, BD = 5 cm and AE = 3 cm, then EC = ?

Answers

Answered by Anonymous
13

Answer:

Here is ur answer

Step-by-step explanation:

Given: AD = 2cm, DB =3cm, AB = 5cm

and DE || BC

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 two sides are divided in the same ratio. So, by basic proportionality theorem.

DB

AD

=

EC

AE

3

2

=

EC

5

EC=

2

5×3

EC=7.5cm

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