What is the solution to the system of equations?
(2, 0)
(0.4)
(0, -1)
(4,-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⭐

step-by-step explanation:

graph using a few selected

x         y

-1       15

0         6

1         2.4

2       0.96

8 < i think

hope this !