Question

find the number of sides of a regular polygon if each of its interior angle measure 150 degree

Answer 1

each interior angle is 150 so 180-150=30 so each exterior angle is 30 so divide 360 and 30 =12 so it has 12 sides

Answer 2

Answer:

12 sides

Step-by-step explanation:

since an interior angle is 150 degree so 180 - 150 =30 . It's adjacent exterior angle is 30 degree. Exterior angle of any polygon always added upto 360 degrees. With the polygon being regular, we can just divide 360 by 30 . We get 12 sides.

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