Question

Hii friends i need the solution fast and no spamming guys otherwise i will report......

Answer 1

hey friend here is your answer ....
by linear pair axiom ,
5y +3y +2y =180°
so thats why y = 18
hope it helps you...

Answer 2

this is answer if the 3y is whole angle ...if not please comment on answer

here these both the angles are on same line....

therefore ,

5y+ 3y = 180° ( sum of angles on a line is 180°)

therefore 8y = 180°

y= 180°/8

i.e. y= 22.5