Question

find the number of sides of a regular polygon whose each interior angle is 150 degree​

Answer 1

Answer:

12 sided polygon

Step-by-step explanation:

180-150 = 30°(each exterior angle)

360°(sum of exterior angles)/30° = 12

Answer 2

Answer:

interior angle = 150

Therefore exterior angle = 30

No of sides = 360/exterior angle

                   = 360/30

                   = 12

hope its correct..............!