oliwia0765
30.11.2019 •
Mathematics
Apolygon has 11 sides. what is the sum of the measure of the interior angles of the polygon? . a] 1800°. b] 1620°. c] 1440°. d]1980°
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Ответ:
(n - 2)180°
Substituting n = 11
Sum of angles = (11 - 2)180°
S= 9 x 180°
S= 1620°
So the best answer is option B
Ответ: