Answer:
The other angle is 58 degrees
Step-by-step explanation:
Supplementary angles add to 180 degrees
Let the other angle be x
x+122 = 180
Subtract 122 from each side
x+122-122= 180-122
x = 58
9514 1404 393
2(x+1)
x . . . I think of a number
x +1 . . . add 1
2(x +1) . . . double the result
2/5 or 0.4
y2-y1/ x2-x1
y2=2, y1=0
x2=5, x1=0
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