Question

AB = 11.7 cm, AC = 11.2 cm, BD = 6.5 cm and AE = 4.2 cm.​

Answer 1

Answer:

Step-by-step explanation:

Given : AB=11.7 cm,AC=11.2 cm,BD=6.5 cm and AE=4.2 cm.  

AD=AB−BD=11.7−6.5=5.2 cm

and EC=AC−AE=11.2−4.2=7 cm  

 

DB

AD

​

=  

7

5.2

​

=  

5

4

​

 

EC

AE

​

=  

7

4.2

​

=  

5

3

​

 

 

⇒  

DB

AD

​

 



=  

EC

AE

​

 

BY BPT

 

⇒DE is not parallel to BC

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