Margaret went to the convenience store and purchased 4 cans of cola for 2.76. how many cans could she have purchased at the same price for 13.11?

the answer is a

step-by-step explanation:

because your just changing the position of where the shape is

< 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⭐