Find the tangent of ZS. S
2-V11
Q
3-16
712
R
Write your answer in simplified, rationalized form. Do not round.
tan (S) =

I NEED HELP ASAP

< 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⭐