Section plane is the intersection of a plane cutting through a solid
A solid figure.
No it is not a plane but it is a solidfigure
No- a triangle is a plane figure, not a solid.
Cross Section
Section of the plane.
It is the cross-section of the figure by the plane.
A solid has a depth, a plane figure does not.
That thing.
Section plane is the intersection of a plane cutting through a solid
It is a cross section.
A solid figure.
Yes and no. Yes = plane figure No = solid figure.
No it is not a plane but it is a solidfigure
No- a triangle is a plane figure, not a solid.
Cross Section
That is the Vertex