If a regular polygon has each of its angles equal to 3/5 times of two right angles then the number of sides is a) 3 b)5 c)6 d)8
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Hint: The angle sum of a polygon with n sides is given by $\displaystyle \displaystyle (n - 2) \cdot 180^{\circ}$.
Originally Posted by sscgeek If a regular polygon has each of its angles equal to 3/5 times of two right angles then the number of sides is a) 3 b)5 c)6 d)8 Please don't help sscgeek any more until (s)he starts showing some work.
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