Answer:
x = 15
Step-by-step explanation:
angles 2 and 4 are supplementary so they add up to 180
2x + 10 + 4x + 80 = 180
6x + 90 = 180
6x = 90
x = 15
Answer:
y = 0
Step-by-step explanation:
y =1/2(4)-2
y= 2-2
y=0
Answer:
1.8
Step-by-step explanation:
- hope this helps!!