Question: 23. Given a = [1, 7, 9] and, 13 = [-2, 5, -3] and w = [4, -6, 8]. a) Find the angle between 13
![23. Given a = [1, 7, 9] and, 13 = [-2,](https://s3.amazonaws.com/si.experts.images/answers/2024/06/667ce7eb85cd4_867667ce7eb53585.jpg)
![5, -3] and w = [4, -6, 8]. a) Find the angle](https://s3.amazonaws.com/si.experts.images/answers/2024/06/667ce7ec085dd_867667ce7ebcb78b.jpg)
23. Given a = [1, 7, 9] and, 13 = [-2, 5, -3] and w = [4, -6, 8]. a) Find the angle between 13 and W. [3 Marks] b) Are the vectors 5 and 1'5 and W coplanar? Show your answer algebraically. [3 Marks]
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
