Match the number of sides in a polygon on the left with the sum of the angle measures for that polygon on the right.

Match Term Definition
9 A) one thousand six hundred twenty degrees
11 B) three thousand four hundred twenty degrees
16 C) two thousand five hundred twenty degrees
21 D) one thousand two hundred sixty degrees

Question

Match the number of sides in a polygon on the left with the sum of the angle measures for that polygon on the right.

Match	Term	Definition
	9	A) one thousand six hundred twenty degrees
	11	B) three thousand four hundred twenty degrees
	16	C) two thousand five hundred twenty degrees
	21	D) one thousand two hundred sixty degrees

anonymous · Answer

Yeah lol

perl · Answer

use the formula 
sum of angles = 180 * (n-2)

anonymous · Answer

OK thanks I'll do it now

perl · Answer

9gon : 180 (9-2) = 1260

11gon:  180 ( 11 - 2) = 1620

16gon:  180( 16-2) = 2520 

21gon:  180 (21-2)= 3420

anonymous · Answer

Thanks I just did It myself using the formula