Select the correct answer from the drop-down menu. In the figure, if CD = 15 cm, then BC ≈ ___ cm. A. 6.6
B. 11
C. 21.6
D. 34.7

what are the things "represented below"?

step-by-step explanation:

nobody can if you dont give the choices

< 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⭐

55% are girls and 45% are boys : ) hope this

step-by-step explanation:

answer: 800

step-by-step explanation: