Any shape that contains a section of a plane can have an infinite number of parallel lines in it.
British = trapezoid ; American = trapezium
There are parallel lines, rectangles and arrays of stars 5 by 6 and 4 by 5.
a rectangle
A trapezoid has two parallel lines.
Parallel Lines
It is called a parallelogram. or a square........ or a rectangle.........
Any shape that contains a section of a plane can have an infinite number of parallel lines in it.
British = trapezoid ; American = trapezium
squares, rectangles
There are parallel lines, rectangles and arrays of stars 5 by 6 and 4 by 5.
A geometric shape with only one set of parallel sides is a trapezoid.
a rectangle
A trapezoid has two parallel lines.
A rhombus has parallel lines but no perpendicular lines.
A triangle.
Great circles.