Triangle X has vertices located at:

Vertex A: (4,6)

Vertex B: (7,3)

Vertex C: (2,1)

Triangle X is a(n)

_{
}Scalene triangle

_{
}Isosceles triangle

_{
}Equilateral Triangle

Using distance formular: Given th two points (*x*_{1}, *y*_{1}) and (*x*_{2}, *y*_{2}), the distance between these points given , to find the diffferent distance between two points:

Distance AB: 3

Distance BC:

Distance AC:

Because BC = AC, this triangle is isosceles.