InterviewSolution
Saved Bookmarks
| 1. |
If a→ and b→ are unit vectors, then find the angle between a→ and b→, given that 3a→-b→ is a unit vector. [CBSE 2014] |
| Answer» If and are unit vectors, then find the angle between and , given that is a unit vector. [CBSE 2014] | |