Show that the points (a, a), (-a,a) & ( -root3a, root3a) are the vertices of tan. Equilateral triangle Share with your friends Share 0 Varun.Rawat answered this Refer the following link : https://www.meritnation.com/ask-answer/question/and-3a-3a-are-the-vertices-of-an-equilateral-tri/co-ordinate-geometry/6824513 0 View Full Answer