Find a unit vector that is orthogonal to both u and v. w v- (10,-12,-2) Need Help? Read I 5. [-/0.72 Points] DETAILS LARCALCET7 11.4.023. Verify that the points are the vertices of a parallelogram, and find its area. A(1, 1, 3), B(-3, 0, 11), Ct-1, 3, 4), D(3, 4,-4) Need Help? W 6. [-/0.72 Points] DETAILS LARCALCET7 11.4.025.MI. Find the area of the triangle with the given vertices. (Hint: vil is the area of the triangle having u and vas adjacent sides.) A(0, 0, 0), B(5, 0, 7), C(-5, 2, 0) 4