(n-2)180

(n-2)180

Input
(n – 2)×180
Result
180 (n – 2)
Values
n | 1 | 2 | 3 | 4 | 5
180 (n – 2) | -180 | 0 | 180 | 360 | 540
Geometric figure
line
Alternate form
180 n – 360
Root
n = 2
Derivative
d/dn((n – 2)×180) = 180
Indefinite integral
integral 180 (-2 + n) dn = 180 (n^2/2 – 2 n) + constant

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