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.
Trinagle
3
One
no it's a polygon not a polyhedron
Obtuse
It depends on what information you do have.
Scalene Trinagle
no because it wouln'y be a trinagle
base times height divide by 2
Area of a triangle = 0.5*base*perpendicular height