Question

find X in the given figure​

Answer 1

Answer:

3

we know the bpt theorem if two lines are parallel then their corresponding ratios are equal ,

so ,

Step-by-step explanation:

AD/BD = DE/BC

3/3=4/x

3x=12 x=4

Answer 2

In ΔADE & ΔABC

∠ADE=∠AED  (corresponding)

∠ABC=∠ACB   (corresponding)

ΔADE similar to  ΔABC

AD/AB=DE/BC

3/6=4/X

x=8

HOPE IT HELPS