Ageometric sequence is defined recursively but an=15an-1. the first term of the sequence is 0.0001. what is the explicit formula for the nth term of the sequence.

< 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⭐

people grow faster than other people.

step-by-step explanation:

should you really be posting this isn't math boi.