Hey! I discovered a type of problems where we have for example n points and we want to discover the convex hull (the border) using some of those points, but after that calculate the area of the smallest rectangle in which that convex hull can lie inside. I saw that we can rotate the convex hull with some degrees, but I didn't understand it very well. Can anybody give me more details about how to rotate a convex hull with sin and cos, some links eventually. Thanks!