i trinagle that is the coler gold
trinagle,trinagle,circle
If an isosceles triangle is one that has two equal sides,then I guess every equilateral trinagle is isosceles.
3
Trinagle
One
Scalene Trinagle
It depends on what information you do have.
Obtuse
no it's a polygon not a polyhedron
no because it wouln'y be a trinagle
base times height divide by 2
No. Means that 2 of 3 angles are the same.