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yes it does put the mirror in the middle of the midpoint and vertex
A triangle is not a segment joining a vertex and the midpoint of the side opposite the vertex.
Yes.
Yes, the median of a triangle is from a vertex to the midpoint of the side opposite the vertex.
In general, an octagonal pyramid is a pyramid with an octagon for a base and triangles (which all have a common vertex) for sides. The octagon my or may not be a regular one.
A regular pyramid has a regular polygon base and a vertex over the center of the base. By:Cherrylvr :)
yes it does put the mirror in the middle of the midpoint and vertex
regular pyramid
Regular Polygon...
vertex
A triangle is not a segment joining a vertex and the midpoint of the side opposite the vertex.
Yes
Yes.
it is 2/3 the distance from the vertex to the midpoint on the opposite side and it is the "center of gravity"
In a regular pentagon, the lines of symmetry are drawn from each vertex to the midpoint of the edge directly opposite the vertex, so there are five in all.
A triangular pyramid has three lines of symmetry. Each of these lines connects a vertex of the base to the midpoint of the opposite edge on the base.
The centroid of an angle is located 2/3 of the distance from each vertex to the midpoint of the opposite side.