M<UVF = x + 57, m<FVW = x + 129, and m<UVW=168, find x.
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< 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⭐

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

87%

step-by-step explanation:

apex answer

this is false ^.^ lol