Question

IE
5. Find the value of Y' in the given figure
C
*A
0
зу
5y
B​

Answer 1

Answer:

Y = 15 degrees

Step-by-step explanation:

As the property of vertically opposite angles the other angle will also be 4y and thus it becomes 12y=180 degree(as the degree of a line is 180 degree) and then divide 180 by 12 and you get y = 15 degrre

Answer 2

Answer:

15

Step-by-step explanation:

<AOF=<EOB. ( vertically opposite angle)

so, < EOB = 5Y

< COE+ <EOB + <BOD = 180. ( linear pair )

4Y + 5Y + 3Y = 180

12Y = 180

y = 180/12

Y = 15