Show that the points (1, 7), (4, 2), (–1, –1) and (– 4, 4) are the vertices of a square. –1) and (– 4 1 2 4 4) are the vertices of a square. 7) Show that the points (1 October 5, 2020 Category: Chapter 7 - Coordinate Geometry , Maths , NCERT Class 10 [...]