Andrea and Raul are drive to a friends house far away. They both take turns driving Andre drove 208 miles in 4 hours. Raul drove 265 miles in 5
hours they both drove at a constant speed who had the fastest rate of
Speed

< 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 think 1: 2

step-by-step explanation: