Georgia is renting two kinds of rowboats for the campout. One type of rowboat seats 3 people and the other seats 5 people.
If 53 people will be at the campout and she rents 13 boats, how
many of each type of boat does she rent?

< 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⭐

step-by-step explanation: