How to solve this question​s

11. C 3 < x < 4

Step-by-step explanation:

0 is not a positive or negative number, thus the answer should be C

< 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⭐

your answer is the frist one

hop i