1. In each of the following cases, determine the direction cosines of the normal to the plane and the distance from the origin. (a) z = 2 1. In each of the following cases determine the direction cosines of the normal to the plane and the distance from the origin. (a) z = 2 November 15, 2021 Category: Chapter 11 - 3D Geometry , Maths , NCERT Exemplar Class 12 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related