Given f(x) and g(x) = f(x + k), use the graph to determine the value of k. 6

-3

-6

3

is this a multiple choice question?

if so it's a and 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⭐

560

step-by-step explanation:

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