a) \(cos^{-1}-\frac{\sqrt{3}}{2}\)
b) \(cos^{-1}-\frac{2}{\sqrt{3}}\)
c) \(cos^{-1}-\sqrt{2}\)
d) \(cos^{-1}-\sqrt{\frac{3}{2}}\)
Find the angle between the vectors \(\vec{a}=-\hat{i}+\hat{j}-\hat{k}\) and \(\vec{b}=\hat{i}-\hat{j}\)
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
Find the angle between the vectors \(\vec{a}=-\hat{i}+\hat{j}-\hat{k}\) and \(\vec{b}=\hat{i}-\hat{j}\)
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!