Question:
23. Given = [1, 7, 9] and, a) Find the angle between and w.
Last updated: 8/12/2022
23. Given = [1, 7, 9] and, a) Find the angle between and w. 13 Marks] -[-2, 5, -3] and w=[4, -6, 8]. b) Are the vectors i and i and w coplanar? Show your answer algebraically. [3 Marks]