<PRE><B>Question 824437</B>
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x + (3/2)x = 180
(2/2)x + (3/2)x = 180
x = 180
x = 180*(2/5)
x = 72
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y = 180 - 72
y = 108
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answer:
opposite angles are equal
two opposite angles are each 72 degrees
the remaining two opposite angles are each 108 degrees
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