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leahphi
07.10.2019 •
Mathematics
If a polygon has an interior angle of 144, what kind of polygon is it? (find the # of sides first
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Ответ:
Solving for number of sides
Each Interior Angle / 180 = (N -2) / (N)
144 / 180 = (n-2) / n
144 * n = 180n -360
360 = 36 n
n = 10 the number of sides
Source:
http://www.1728.org/polygon.htm
Ответ:
=743.5+−462.87
=280.63
98.01+52.003
=150.013
74.9−16.227
=74.9+−16.227
=58.673