1. Complete the table with values for for y that make this equation true: 32 + y = 15.

1st: y = 9

2nd: x = 4

3rd:  y = 15

4th: x = 3

Step-by-step explanation:

You just do the equation for all, and find out the missing number

< 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⭐