They are points that are halfway along two of the sides of a square, the sides being opposite one another.
There is no specific name.
Diagonals between two opposite corners, and a vertical line between midpoints of 2 opposite sides, and a horizontal line between midpoints of the other pair of sides.
There are four:the two diagonals, andthe two lines joining the midpoints of opposite sides.
The two diagonals, and the two lines joining the midpoints of opposite sides.
They are points that are halfway along two of the sides of a square, the sides being opposite one another.
There is no specific name.
Diagonals between two opposite corners, and a vertical line between midpoints of 2 opposite sides, and a horizontal line between midpoints of the other pair of sides.
There are four:the two diagonals, andthe two lines joining the midpoints of opposite sides.
The two diagonals, and the two lines joining the midpoints of opposite sides.
Half an octagon has five sides is it is divided in two by a line joining opposite vertices. It has six sides in the dividing line joins the midpoints of opposite sides.
Only two, from the midpoints to midpoints of each of the two facing sides.
All rectangles have 2 axes of symmetry, which are the lines joined by the two pairs of midpoints of opposite sides.
midsegment
the midsegment
Moderates
A rectangle has two lines of symmetry, the lines that connect the midpoints of the parallel sides of a rectangle are lines of symmetry of the rectangle.