A square.
its a 3-d trangle and i want to know if its a polygon or a polyhedron
Eqiilateral trangle i
i dont know! trangle
No because a triangle is a 3 sided polygon
Yes, a triangle is a polygon. By definition, a polygon is a closed two-dimensional shape with straight sides, and a triangle has three straight sides and three angles. Therefore, it meets the criteria to be classified as a polygon.
the fire trangle is the trangle that is on fire
Triangle
180
a+b+c
A scalene triangle.
1
Right Triangle