Section 10.4: Problem 5 (1 point) Find two unit vectors orthogonal to a = (0, 5, 5) and b = (2,5, 1) Enter your answer so that the first non-zero coordinate of the first vector is positive. First Vector: (D, , > Second Vector: ( , ,D) Section 10.4: Problem 4 (1 point) Think of the letter X as four vectors starting from the center and pointing outward. Label the four vectors starting from the top left and proceeding clockwise as u, v, w, 2. Does u x v point in or out of the page? (in/out) Does 11 X 2 point in or out of the page? (in/out) Compute u x w DOD Section 10.4: Problem 6 (1 point) Find the area of the triangle with vertices: Q(2, 4, 5), R(2, 7, 3), 3(5, 2, 1). C]