it's a polygon
a triangleTriangle
A decagon.
A nonagon or enneagon.Another answer:An eleven sided figure is also called an hendecagon.
Rhomb
it is a ten sided and ten angled figure
a triangleTriangle
A Hexagon
A triangle
Triangle
A decagon.
A nonagon or enneagon.Another answer:An eleven sided figure is also called an hendecagon.
it is a ten sided and ten angled figure
Rhomb
it is a ten sided and ten angled figure
A triangle would fit the given description
right angled triangle
It is called an ell