Y X
y
Solve this system of linear equations:
4x – 2y = 8
y = 1 – 2
w
6
Step 1: Plot the x-intercept of the first equation.
4
2
-6
-4
-2
2
4
6
-2
4
-6
Activate
W
M

1. 3

2. 4

3. 1

hope this ! have a great day.

-wfz

< 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⭐

ou would have 12 of each