Question

plz help me with this question

Answer 1

Answer:

in this figure the value of 'y' is 5.

Step-by-step explanation:

I think it will the I'm not sure but I'm do this sum in the class 3,now I'm in the class 5

Answer 2

Answer:

sum of the angles around a point is 360

and opposite angles are equal

here there are angles equals to 3y 4y and 5y

so 360/2=180 is the sum of 3y 4y and 5y

i.e 3y+4y+5y=180

y (3+4+5)=180

y (12)=180

y=180/12=15