Mr. heng must maintain a minimum daily balance of $500 in his checking account to avoid a monthly service fee. write an inequality to represent the possible balances b in mr. heng's account for which there is no monthly service fee.

I got the same thing as the last person did

Step-by-step explanation:

< 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⭐