Question

Please find below the solution to the asked query:

From given information we form our diagram , As :

Here , BC | | DE and D is mid point of AB , From converse of mid point theorem we get that

E is also a mid point of AC , So

AE = EC , ( Given EC = 5 cm )

Then ,

AE = 5 cm ( Ans )

And

ADDE = ABBC⇒AD6 = 2 ADBC⇒16 = 2BC⇒BC = 12 cm ( Ans )


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Answer 1

hy dued please refer pic above

Answer 2

Step-by-step explanation:

From given information we form our diagram , As :

Here , BC | | DE and D is mid point of AB , From converse of mid point theorem we get that

E is also a mid point of AC , So

AE = EC , ( Given EC = 5 cm )

Then ,

AE = 5 cm ( Ans )

And

ADDE = ABBC⇒AD6 = 2 ADBC⇒16 = 2BC⇒BC = 12 cm ( Ans )