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h389901h389901
03-05-2018
Mathematics
contestada
What is the value of x?
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Аноним
Аноним
04-05-2018
Exterior angle = sum of opposite interior angle:
2x + 3 + 51 = 100
2x + 54 = 100
2x = 46
x = 23
Answer: x = 23
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