if there are 5900 eligible voters in a certain town of 4200 voted what percentage of eligible voters actually voted?

rounded 71.2%

Step-by-step explanation:

4200/5900 * 100 = 71.186440678

rounded 71.2%

< 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⭐