5divided by 1.5 show the work

answer:

1.5÷ 5 = 0.3

step-by-step explanation:

por que vaz a 5 ÷ 1.5= 0.3

< 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⭐