Answer:
C) 86 degrees, 94 degrees
Step-by-step explanation:
Both of the angles are supplementary, so they add up to 180 degrees.
m<1 + m<2 = 180
(5x+1) + (5x+9) = 180
10x + 10 = 180
10x = 170
x = 17
Now that x has been found, we are able to find the angle measures.
m<1 = 5x + 1
m<1 = 5(17) + 1
m<1 = 85 + 1
m<1 = 86
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m<2 = 5x+9
m<2 = 5(17) + 9
m<2 = 85 + 9
m<2 = 94
