Answer:
The unknown is 100
Step-by-step explanation:
A straight line is 180 degrees
We have two angles x, and 80
x+80 = 180
x = 180-80
x= 100
Answer:
B
Step-by-step explanation:
Ireland is the island on the left, so the north is on the top of Ireland.
revenue- 36.30$ profit- 8.80$
Polygons 10 sides, interior angle = <span>144°
m<1 = 180 - 144 = 36
answer
36</span>