A bus makes a stop at 2:30 it's letting off 16 people and letting on 3. The bus makes another stop 10 minutes later to let off 3 more people. How does the number of people on the bus after the second stop compare the number of people on the bus before the 2:30 it stop

add an image !

step-by-step explanation:

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐

i have not got your picture clearly so see it once again