2.(07.04) Choose the correct simplification of the expression a^6 b^3/ a^4 b^2

A) a^2/ b
B) a^10 b^5
C) a^10/ b^5
D) a^2 b

< 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⭐

here is the

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