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Answer:
x = 30
y = 120
Explanation:
okay so , 3x - 30 = 60 (opposite each other)
60 + 30 = 90
90 / 3 = 30
all angles have to equal 360
we already have two 60 degrees
60 + 60 = 120
360 - 120 = 240
240 / 2 = 120
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