Including its diagonals there are 6 perpendicular lines
4
24
24
24
24
Including its diagonals there are 6 perpendicular lines
Do pyramids have perpendicular faces ?
A trapezium has no right angles therefore there are no perpendicular lines. If it had perpendicular lines, it would be a square or rectangle.
4
24
7
24
24
4
Two pairs.
a square based pyrmaid has 24 lines of symitry