An equilateral triangle perhaps depending on your meaning of 'ON the triangle'
A triangle is a three sided shape.
The red triangle was imbedded in the portrait 'Geometry of Red Triangle' by Pisarev Gennadiy.
The combining form meaning "triangle" is "trigon-" as in trigonometry.
A red triangle with a kangaroo inside is Qantas
if you are referring to a road map, the red triangle is a point where milage is shown in red between 2 red triangles
A triangle with one right angle.
The red kangaroo's body is kind of a triangle shape..so the shape is a triangle!!
Right isosceles triangle with a blue background and red lettering
if you are referring to a road map, the red triangle is a point where milage is shown in red between 2 red triangles
Red Triangle - 2013 was released on: USA: 1 November 2013 (limited)
right isosclese triangle with a blue background and red lettering