It has 1 set of 3 parallel lines and 3 sets of 2 parallel lines, and 18 angles (3 sides meet at each vertex)
5 pairs of parallel lines, plus a set of 5 parallels.
9 perpendicular lines
18
16
A triangular prism has 9 parallel lines
None - each of the faces (including the bas) is a triangle - triangles do not have any parallel lines.
It has 1 set of 3 parallel lines and 3 sets of 2 parallel lines, and 18 angles (3 sides meet at each vertex)
In a general triangilar prism, none.In a right triangular prism, three pairs and one triplet.In a general triangular prism, none. In a right triangular prism, three pairs and one triplet.
Three.
2
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4
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3
two... simple as that...It has none.It has two parallel faces.A triangular prism has 4 parallel faces.Two. The two ends are parallel
5 pairs of parallel lines, plus a set of 5 parallels.