struct Point {
    int x, y;
    Point() {}
    Point(int x_, int y_) {x = x_; y = y_;}
};

istream& operator>> (istream& a, Point& b) {
    cin >> b.x >> b.y;
    return a;
}

ostream& operator<< (ostream& a, const Point& b) {
    cout << b.x << " " << b.y;
    return a;
}

int operator% (const Point& a, const Point& b) {
    return (a.x * b.x + a.y * b.y) >= 0;
}

int operator* (const Point& a, const Point& b) {
    return a.x * b.y - a.y * b.x;
}

inline int sq(int x) {return x * x;}

inline int dist(const Point& a, const Point& b) {
    return sq(a.x - b.x) + sq(a.y - b.y);
}

inline Point vec(const Point& a, const Point& b) {
    return Point(b.x - a.x, b.y - a.y);
}

signed main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    Point a, b, c;
    cin >> a >> b >> c;
    int l;
    cin >> l;
    Point ab = vec(a, b), ac = vec(a, c), bc = vec(b, c), ba = vec(b, a);
    dbg(dist(a, c))
    dbg(dist(b, c))
    ld ans = sqrt(min(dist(a, c), dist(b, c)));
    if (ac % ab == ba % bc) {
        ans = min(ans, (ld)abs(ab * ac) / (ld)sqrt(dist(a, b)));
    }
    cout << fixed << setprecision(10) << max(ans - (ld)l, (ld)0) << "\n" << max(sqrt(max(dist(a, c), dist(b, c))) - (ld)l, (ld)0);
}