Question

In the given figure, find the value of y.
o
30
D
B​

Answer 1

Step-by-step explanation:

angle AOB=6Y

angle FOE=4Y

angle COD=8Y

NOW FROM FIGURE WE GOT

angle AOB=angle DOE(because vertically opposite angles)

so angle DOE=6Y

FC is a straight line

by the property of straight line we have

DOE+FOE+COD=180

6Y+4Y+8Y=180

18Y=180

Y=180/18

Y=10