Question

In a polygon, there are 5 right angles and the
remaining angles are equal to 195° each. Find
the number of sides in the polygon.

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Answer 1

Answer:

Let the number of sides of the polygon is n

and there are k angles with measure 195°.

In this linear equation n and k must be an integer. Therefore to satisfy this equation

the minimum value of k must be 6 to get n as an integer.

Hence the number of sides are: 5 + 6 = 11.