sideways at an angle-picture a square. From the top right corner to bottom left-that's diagonal.
It is a diagonal
A straight horizontal line is a line that goes sideways, often represented by the equation y=a where a is any real number.
diagonal
Is the straight line joining one of the vertices to the vertex opposite.
A straight line that joins one vertex to another vertex.
The diagonal line of a rectangle for example is greater than its length.
A diagonal line slants or slopes, while a vertical line goes straight up and down.
A diagonal in a shape is a straight line from one vertex to another vertex (corner).
It is a diagonal
A straight horizontal line is a line that goes sideways, often represented by the equation y=a where a is any real number.
A diagonal has no shape, it is a straight line between the angles of a multi-sided figure.
A straight line that joins one vertex to another vertex.
diagonal
Is the straight line joining one of the vertices to the vertex opposite.
Joining straight line of any two alternate vertices.
The correct spelling is "diagonal" (a straight line joining two opposite corners of a shape).
Not necessarily. The horizontal and diagonal lines are also straight lines.