Geometry

Question Analysis

This question involves understanding the concept of linear pairs of angles formed by intersecting lines.

Key Concept Explanation

A linear pair is a set of two adjacent angles that share a common vertex and a common side, and whose non - common sides form a straight line. The sum of the angles in a linear pair is 180°.

Step - by - Step Solution

1. Analyze each option:

A.Angles l and k:

Angles l and k share a common vertex and a common side, and their non - common sides form a straight line. So, they form a linear pair.

B.Angles b and l:

These angles are not adjacent. They do not share a common vertex and a common side as required for a linear pair. So, they do not form a linear pair.

C.Angles c and g:

They are neither adjacent nor have a relationship that would make them a linear pair. They are located at different intersections and do not share relevant common elements.

D.Angles e and k:

These ang...