10 points right now for right answer

x = 200

Step-by-step explanation:

x=200 because it really do be like day sometimes

Step-by-step explanation:

edge trust me

< 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⭐

y > 1/3x

y < = -x + 4

hope this : )