The Area is 68 square centimeters
-x + y = 4
<u>2x + y = 1</u>
<u>-3x</u> = <u>3</u>
-3 -3
x = -1
-x + y = 4
-(-1) + y = 4
1 + y = 4
<u> - 1 - 1</u>
y = 3
(x, y) = (-1, 3)
Answer:
46°
Step-by-step explanation:
Δ1 = 180 - 130 = 50°
Δ2 = 180 - 50 - 84 = 46°
Answer:
try c hope this helps
Step-by-step explanation:
