NCERT Exercise 9.1 Q2 - Straight Lines

Question: Find the vertices of an equilateral triangle whose side is 2a, one vertex is at the origin, and the base lies on the y-axis.

Answer: (0, a), (0, -a), (sqrt(3)a, 0), or its reflection (-sqrt(3)a, 0).

Full step-by-step NCERT solution with diagrams on Something by Zero.