Question

please answer me this​

Answer 1

Step-by-step explanation:

let angles be a,b,c

given that

a=b+c

and also

b:c=8:10

8x+10x=18x=a

take help of these and simplify

I don't have time

that's why I am not solving okkk

Answer 2

1st angle=40

2nd angle=50

3rd angle=90