In the given figure, the value of y is?
Attachments:
Answers
Answered by
33
Answer:
angle COE = angle FOD (vertically opposite angle)
2y+3y+5y =180 (linear pair)
10y=180
y=180/10
y=18
Step-by-step explanation:
please follow me
Answered by
12
Answer:
let the centre be O
then
Angle AOF= angle EOB
angle COE= angle FOD
and. angle DOB = angle AOC
therefore
for understanding I take this sine < as a angle.ok
<AOF+<FOD+<DOB+<BOE+<EOC+<COA = 360degree
5y+2y+3y+5y+2y+3y = 360degree
20y = 360 degree
y. = 360/20
y. = 18 degree
therefore
5y = 5×18
= 90degree
3y = 3×18
= 64degree
2y = 2×18
= 36degree.
Similar questions