Clea attends music lessons every 2 weeks, dane class every 3 weeks, and has a dental appointment every 6 weeks. if she attends all three this week, when will she attend all three again?

in 6 weeks

Step-by-step explanation:

< 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⭐

answer: your gay

step-by-step explanation:

you dont know math