Example 13 Find the angle between two vectors a and b with magnitudes 1 and 2 respectively and when a . b =1. Example 13 Find the angle between two vectors a and b with magnitudes 1 and 2 respectively and when a . b =1. November 5, 2021 Category: Chapter 10 - Vector Algebra , Maths , NCERT Exemplar Class 12 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related