It depends on what information you do have.
Trinagle
Scalene Trinagle
1/2 x length x height 57.5x115 =6612.5 - 30x60 =1800 - = 4812.5 (48.125cm)
there is a right triangle an iscosoles trinagle and another one i cannot remember=P
It depends on what information you do have.
i trinagle that is the coler gold
base times height divide by 2
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
Scalene Trinagle
no because it wouln'y be a trinagle