Math Help - Regular polygon question

1. Regular polygon question

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

2. Re: Regular polygon question

Hint: The angle sum of a polygon with n sides is given by $\displaystyle (n - 2) \cdot 180^{\circ}$.

3. Re: Regular polygon question

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.