If one of the interior angles of a regular polygon is found to be equal to 98 times of one of the interior angles of a regular hexagon, then the number of sides of the polygon is
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Solution
Let the interior angle of regular polygon be x. According to the question, x∘=98×120∘=135∘ 135∘=(n−2)×180∘n 45n=360∘ Hence, the number of sides is 8.