Acellus
x = [? ]
104°
117°
X
1249
1000
"
Hint: Sum =...
![subject](/tpl/images/cats/mat.png)
Mathematics, 03.06.2020 00:59 sam10146
Acellus
x = [? ]
104°
117°
X
1249
1000
"
Hint: Sum = (n-2)180
Enter
![ansver](/tpl/images/cats/User.png)
Answers: 2
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