fractions
A line of symmetry cuts the shape in half or into sections evenly so if you were to fold against the line it would be even on either side
"Diagonal" is not a shape, it is a direction, or orientation. If you drew a line from one corner of a square to the opposite corner, that new line would be diagonal to the square. Here is an example: / or \
A diagonal in a shape is a straight line from one vertex to another vertex (corner).
An oblique line (line that slants) from one part of the shape to the other e.g from one corner of a square to the opposite corner is a diagonal line. I hope this solved your problem
"Diagonal" is not a shape, it is a direction, or orientation. If you drew a line from one corner of a square to the opposite corner, that new line would be diagonal to the square. Here is an example: / or \
A shape that has one corner is a cone.
Many 3d shapes have a corner.
A line that cuts a segment in half is a bisector
To help someone quickly see the post. The posts itself is used to determine where the ball exited the field, across the goal line or touch line.
Wich 3 D shape has a corner on it?
triangle