there is 15 perpendicular lines in a cube
I believe they do, and they have 2 perpendicular lines.
Octagons have no perpendicular lines.
An octahedron has 7 perpendicular lines.
There are four perpendicular lines in a rectangle
2
there is 15 perpendicular lines in a cube
I believe they do, and they have 2 perpendicular lines.
12ten
twelve
Octagons have no perpendicular lines.
An octahedron has 7 perpendicular lines.
There are four perpendicular lines in a rectangle
There are 12 edges in a cube.
Each of the four lines is perpendicular - to two of the other lines.
Not sure what a dimond is but a diamond has no perpendicular lines.
A trapezium has no right angles therefore there are no perpendicular lines. If it had perpendicular lines, it would be a square or rectangle.