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Valerie cut a piece of wood at a 72° angle for her project. What is the degree measure of the supplementary angle on the leftover piece of wood?
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Supplementary angles add up to 180º So, 72º + x = 180º Solve for x
x=18?
Does 72 + 18 = 180?
yes
No, 72 + 18 = 90 Not 180...
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ohhhh
i need to use a calculator wait lol
108
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