Diagonal

The mathematician used diagonal lines to demonstrate the relationship between the variables in her graph.

The knight parried the opponent's attack with a swift diagonal, deflecting the sword away.

The mathematician explained how to find the length of the diagonal of a square.

The filmmaker used a diagonal camera angle to create a sense of tension in the suspenseful scene.

The teacher drew a diagonal line on the chalkboard to divide the equation.

The teacher explained how to find the diagonal of a square by using the Pythagorean theorem.