Example 21 Show that the points A( -2i + 3i + 5k ), B(i + 2j + 3k ) and C(7i – k) are collinear. B(i + 2j + 3k ) and C(7i - k) are collinear. Example 21 Show that the points A( -2i + 3i + 5k ) November 5, 2021 Category: Chapter 10 - Vector Algebra , Maths , NCERT Exemplar Class 12 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related