The measure of each interior angle in a regular n-gon is exactly half the measure of each interior angle in a regular 2n-gon what is the value of n?

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- Feb 11th 2010, 01:48 AMsri340regular n-gon
The measure of each interior angle in a regular n-gon is exactly half the measure of each interior angle in a regular 2n-gon what is the value of n?

- Feb 11th 2010, 02:04 AMBwts
$\displaystyle \frac{2(n-2) \times 180}{n} = \frac{(2n-2) \times 180}{2n}$