413,405,397,... find the 8th term, plzz help ill give 30 points

< 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⭐

or

what level of math? also i don't need to be paid if i can you.

answer: entity is prob the answer

step-by-step explanation: