Find the dot product v - w and the angle between v and w. v=i-2j+3k,w=4i+j+3k V'W= (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.) a The angle between v and w is B = (Round to the nearest tenth of a degree as needed.) (a) Find the dot product v - w; (b) nd the angle between v and w; (0) state whether the vectors are parallel, orthogonal, or neither. v=Ji+3j, w=i+j (a) v ' w = (Simplify your answer. Type an exact answer, using radicals as needed.) (b) The angle between v and wis a. (Type your answer in degrees.) (c)Are v and w parallel, orthogonal, or neither? O A. parallel O B. neither 0 C. orthogonal Find |v|. V= - 61 + 5j . .. (Simplify your answer. Type an exact answer, using radicals as needed.)