SET D3 DO NOT COPY THE ANSWER OF THE PREVIOUS POST QUESTION OR ANSWERS ON THE INTERNET. Note: If you have already answered the problems in this post, kindly ignore it. If not, then answer it. Thank you, Tutor! Content Covered: - Dot Product Directions: Answer the problem below by showing the complete solution. In return, I will give you a good rating. Thank you so much! Note: Please be careful with the calculations in the problem. Kindly double check the solution and answer if there is a deficiency. And also, box the final answer. Thank you so much!

2 Find the direction cosines and angles of u and show that cos a: + cos2 ,8 + (052 y = 1. (Round your answers for the angles to four decimal places.) u=6i+5j+9k : \"Ed cos= : MSW : mm Consider the following. u=Bi4j2k, v=2j+2k (a) Find the projection of u onto v. j (b) Find the vector component of u orthogonal to v. E Find two vectors in opposite directrons that are orthogonal to the vector u. (The answers are not unique. Enter your answer as a commaseparated list of vectors.) u = (7, 2, a) Find the angle between a cube's diagonal and one of its edges. (Round your answer to one decimal place.)Determine whether u and v are orthogonal, parallel, or neither. u = (2, 15) 0 parallel O orthogonal O neither