Adnan Hassan earned 5% commission as a sales trainee. After promotion to a sales associate, he earned 8% commission. His year-end report showed $673,874 in total sales, and $45,006.52 in commission. What did his sales total as a sales trainee.

< 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⭐

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

step-by-step explanation:

kida saleya punjabi song