Sagot :
Answer: (12 - 2) 180 degrees = 1800 degrees.
Step-by-step explanation: The internal angle at each vertex of an regular dodecagon is equal to = 1800 = 150 degrees. ... The total exterior angle of a 12 sided polygon is 360 degrees.
Answer: (12 - 2) 180 degrees = 1800 degrees.
Step-by-step explanation: The internal angle at each vertex of an regular dodecagon is equal to = 1800 = 150 degrees. ... The total exterior angle of a 12 sided polygon is 360 degrees.