A retirement fund earns 4% simple interest per year. The fund was opened 2 years ago and has earned $360 in interest. How much money was used to open the account?

< 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⭐

admin for giving such valuable information through your article . your article is much more similar to   word unscramble tool because it also provides a lot of knowledge of vocabulary new words with its meanings.

where are the images of the functions i can only see the question you typed.

step-by-step explanation:

i dont have an answer

step-by-step explanation: