public static double angleRad(double x1, double y1, double x2, double y2) {
temp.set(x1, y1);
return temp.angleRad(x2, y2);
}
public static Vector2d rotateDeg(double x, double y, double degrees) {
temp.set(x, y);
return temp.rotate(degrees);
}
public static double dot(double x1, double y1, double x2, double y2) {
temp.set(x1, y1);
return temp.dot(x2, y2);
}
public static Vector2d rotateRad(double x, double y, double radiants) {
temp.set(x, y);
return temp.rotateRad(radiants);
}
public static double cross(double x1, double y1, double x2, double y2) {
temp.set(x1, y1);
return temp.cross(x2, y2);
}
