Regular polygon X has r sides, and each vertex has an angle measure of s, an integer. If

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Regular polygon X has r sides, and each vertex has an angle measure of s, an integer. If regular polygon Q has r/4 sides, what is the greatest possible value of t, the angle measure of each vertex of Polygon Q?

A. 2
B. 160
C. 176
D. 178
E. 179


OA C

Source: Magoosh