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If the equation of base of an equilateral triangle is 2x-y=1 and the vertex is (-1,2), then the length of the sides of the triangle is

The equation of the base of an equilateral triangle is x+y = 2 and the vertex is (2, -1). Length of its side is

The equation to the base of a equilateral triangle is x+y=2 and one vertex is (2,-1). The length of the side is

The equation of the base of ann equilateral triangle is 3x-4y+15=0 and one vertex is (1,2). The length of the side is

If the equations of base of an equilateral triangle is 2x -y =1 and the vertex is (-1,2) , then the length of the side of the triangles is : a) sqrt((20)/(3)) b) (2)/(sqrt(15)) c) sqrt((8)/(15)) d) sqrt((15)/(2))

If the equation of the base of an equilateral triangle is 2x - y=1 and the vertex is (-1,2), then the length of a side of the triangle is-

If the equation of the base of an equilateral triangle is 2x - y=1 and the vertex is (-1,2), then the length of a side of the triangle is-

If the equation of base of an equilateral triangle is 2x - y = 1 and the vertex is (-1, 2), then the length of the side of the triangle is