Ola Pessoal,
Recebi o problema abaixo, que achei interessante. Estou repassando pra voces
:
Suppose line segments of lengths proportional to 1,2,3,...,n taken in that
order form a rectilineal >figure each of whose exterior angle is 2*pi/n and
a polygon is formed by joining the endpoint of >the last segment to the
starting point. Find a closed form expression for the area of the polygon.
>For what values of 'n' is the area an integer?
Um Abraco a Todos
Paulo Santa Rita
2,0931,130605
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Chegou o que faltava: MSN Acesso Grátis. Instale Já!
http://www.msn.com.br/discador
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