3) and (7
2. Show that the points (–2, 3, 5), (1, 2, 3) and (7, 0, –1) are collinear.
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Oct
2. Show that the points (–2, 3, 5), (1, 2, 3) and (7, 0, –1) are collinear. –1) are collinear. 1 2 2. Show that the points (–2 3) and (7 3% 5 October 30, 2021 Category: Chapter 12 - Introduction to 3D Geometry , Maths , NCERT Exemplar Class 11 ,