**Find symmetric equations for the line lying in the plane z = 1, and tangent to the circle C : x^2 + (2+y)^2 = 8; z = 1; at the point (2; 2; 1).**

**Answer:**

**Find symmetric equations for the line lying in the plane z = 1, and tangent to the circle C : x^2 + (2+y)^2 = 8; z = 1; at the point (2; 2; 1).**

**Answer:**