14. [-/1 Points] DETAILS SCALCET8 12.2.029. MY NOTES PRACTICE ANOTHER If v lies in the first quadrant and makes an angle x/3 with the positive x-axis and |v| = 8, find v in component form. Need Help? Watch It 15. [-/1 Points] DETAILS SCALCET8 12.2.042. MY NOTES PRACTICE ANOTHER (a) Find the unit vectors that are parallel to the tangent line to the curve y = 8 sin(x) at the point (x/6, 4). (Enter your answer as a comma-separated list of vectors.) (b) Find the unit vectors that are perpendicular to the tangent line. (c) Sketch the curve y = 8 sin(x) and the vectors in parts (a) and (b), all starting at (7/6, 4). y 10 10 -5 5 -5 5 -5 -5 O O 10 10 X - X -5 5 -5 5 -5 -5 O O