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Does anyone know this?
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Does anyone know this?

Does anyone know this?-example-1
User Zolcsi
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Explanation:


measure \: of \: interior \: angle \\ = ( (18 - 2) * 180 \degree)/(18) \\ = 16 * 10 \degree \\ = 160 \degree \\ \\ measure \: of \: exterior \: angle \\ = (360 \degree)/(18) = 20 \degree \\ \\ \\

User Iamaword
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