Question

Q. 16. In the given figure, DE || BC,
Find the value of x.​

Answer 1

X= 2

this is the required answer

Answer 2

Step-by-step explanation:

In triangle ABC

by basic proportional theorem

AD/DB= AE/EC

3/5=x/x+4. ( by cross multiplication)

3x+ 12 = 5x

3x-5x+12=0

-2x+12=0

-2x=-12

x=. -12/-2

x=6cm

x+4= 6+4=10

hope this will help you❤️

follow me✌️✌️