A pair of perpendicular segments in the diagram include the following: A. AB ⊥ AE.
In Mathematics and Geometry, perpendicular lines refers to two (2) lines that intersect or meet each other at an angle of 90° (right angles).
Generally speaking, a line that is perpendicular to a horizontal line would not have a slope of 0. Instead, it would have an undefined slope because the line perpendicular to it would be a vertical line and all vertical lines have an undefined slope since the rate of change on the x-axis is zero (0).
In this context, line segments AB and AE represent a pair of perpendicular segments in the diagram.
Complete Question:
Identify a pair of perpendicular segments in the diagram.
AB ⊥ AE
EF ⊥ CD
AB ⊥ DH
CD ⊥ GH