3
i trinagle that is the coler gold
One
trinagle,trinagle,circle
There are 3 and they each measure 60 degrees
If an isosceles triangle is one that has two equal sides,then I guess every equilateral trinagle is isosceles.
Trinagle
Scalene Trinagle
It depends on what information you do have.
Obtuse
no it's a polygon not a polyhedron
12 Edges is how many edges a rectangular prismhas
no because it wouln'y be a trinagle