The vertex of an equilateral triangle is 2 1
- If (- 1 2 is the vertex of an equilateral triangle
- The vertex of an equilateral triangle is (2 -1) and the equation of its base is x+2y=1
- The base of an equilateral triangle is x y 2 0 and the vertex is 2 1
- The equation of base of an equilateral triangle is x y 2 and vertex is 2 1
- Vertex of triangle
- Vertex form completing the square
- What is the area of the equilateral triangle whose altitude is 6