Interactive х
у
-9.3
1
-7
N
w
5.2
3.78
4
-1.5
5
0.2
6
5.2
5
6.
True or False? Is the relationship
shown in the table above a function
?

Here's link to the

cutt.ly/nz6VGda

< 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⭐

10000

step-by-step explanation: divide by 2,