Geometry

Question Analysis

This question involves identifying which angle corresponds to an angle when a transversal intersects two lines. The main focus is on understanding the concept of linear pair angles and their properties.

 

Key Concept Explanation

Corresponding angles are in the same relative position with respect to a transversal and the intersected lines. When a transversal crosses two lines, corresponding angles are located in the same “corner” at each intersection point.

 

Option Analysis

Option A: ∠1 and ∠3 are non-adjacent angles, and they are directly opposite each other at the intersection point, making them vertical angles.

Option B: ∠6 and ∠3 are on the same side of the transversal () and outside the two lines ( and ), making them same side exterior angles.

Option C: ∠7 and ∠3 are in the same relative position at each intersection, making them corresponding angles.

Option D: ∠9 and ∠3 are on opposite sides of the transversal (<...