#7. Rachel plays a game where she tries to get her team to guess words. Each turn she spins a spinner with three equal-size sections to see if she will act, sing, or draw clues. What is the probability that Rachel does not sing clues in her next two turns? * A 2/5 B 4/9
C 1/3
D 3/4​

< 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⭐

the answer is c hope it

step-by-step explanation: