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PedroRacchetti/rotacionar.cpp

Created July 27, 2021 14:37
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rotacionar.cpp
Pt rotate(double ang /* angulo, em radianos*/){
double xb = x * cos(ang) - y * sin(ang);
double yb = x * sin(ang) + y * cos(ang);
return Pt(xb,yb);
}
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