Two supplementary angles differ by 30 ,the smaller of the two
measures
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Answer:
75°
Step-by-step explanation:
the sum of two supplementary angles is 180°
x+y = 180°--------(1)
given that the difference between two angles is
30°
x-y =30°----------(2)
solving two equations we get
x = 105°
y = 75°
the smaller of the two measures is 75°
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