12 lines of symmetry
Hope this help u g-spots :P
there are two plane symmetry on triangular prism.
A triangular based pyramid has no lines of symmetry. However, if each of the non-base triangular sides are equal it will have 3 planes of symmetry. If the base triangle is also equal, it will have 6 planes of symmetry.
3D shapes don't have lines of symmetry they have plane's of symmetry.
9 perpendicular lines
It could have just one - a plane (not plan!) parallel to its bases and halfway between them.
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It has 2 lines of sym
there are two plane symmetry on triangular prism.
The question is too ambiguous because, depending on its orientation, the top of a triangular prism can be a triangualar face, a rectangular face or an edge.
A triangular prism has 9 parallel lines
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It must have at least one.
A triangular prism has three vertical lines, corresponding to the three edges of its triangular bases. Additionally, it has three vertical edges connecting the corresponding vertices of the two triangular bases. Therefore, in total, a triangular prism has six vertical lines.
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