Answer:
126
Step-by-step explanation:
6x-24 = 2x+28 because they are vertical angles
Subtract 2x from each side
4x -24 = 28
Add 24 to each side
4x = 52
Divide by 4
4x/4 = 52/5
x = 13
<1 + 2x+28 = 180 because they form a straight line
<1 + 2(13)+28 = 180
<1 +26+28 = 180
<1 +54 = 180
<1 = 180-54
<1 =126
