Question

Find the sum of the angles of a 12 sided polygon?​

Answer 1

Answer:

The total interior angle of a 12 sided polygon is = (12 - 2) 180 degrees = 1800 degrees. The internal angle at each vertex of an regular dodecagon is equal to = = 150 degrees. ... The total exterior angle of a 12 sided polygon is 360 degrees.

Answer 2

$\huge{\tt{\red{❥}\green{A}\purple{N}\pink{S}\blue{W}\orange{E}\red{R}}}$

$\pink\longrightarrow$ sum of all the angles of a 12 sided polygon

$\pink\longrightarrow$ = ( n - 2 ) × 180

$\pink\longrightarrow$ = ( 12 - 2 ) × 180

$\pink\longrightarrow$ = 10 × 180

$\pink\longrightarrow$ = 1800°