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Omni-MATH / The angles of a convex n-sided polygon form an arithmetic progression whose common difference (in degrees) is a non-zero integer. Find the largest possible value of n for which thi…

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problem

The angles of a convex nn-sided polygon form an arithmetic progression whose common difference (in degrees) is a non-zero integer. Find the largest possible value of nn for which this is possible.
Plain-text mathematical notation (without MathML)
The angles of a convex n-sided polygon form an arithmetic progression whose common difference (in degrees) is a non-zero integer. Find the largest possible value of n for which this is possible.
Original LaTeX notation
The angles of a convex $n$-sided polygon form an arithmetic progression whose common difference (in degrees) is a non-zero integer. Find the largest possible value of $n$ for which this is possible.

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