No- a triangle is a plane figure, not a solid.
It is a triangle
A triangle.
A triangle
well yes, obviously. A triangle constitutes of three points, and you can always find a plane that traverses those three points.
No- a triangle is a plane figure, not a solid.
It is a triangle
plane figure
It is a plane figure, for example, a semicircle, a triangle, a kite.
triangle
Triangle
A three sided closed plane figure (shape) is a triangle.
A triangle.
A triangle.
A triangle
Yes by 3 lines
A triangle is a plane figure so it has two dimensions: length and breadth.