The regular price of a stainless steel iron is $30.00. today it is on sale for 40% off. what is the sale price?

select the best answer from the choices provided.

$12.00

$18.00

$42.00

$1.20

< 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⭐