# Chapter 2 - Reasoning and Proof - 2-6 Proving Angles Congruent - Practice and Problem-Solving Exercises: 47

$\overset\longleftrightarrow {FI}$ $\overset\longleftrightarrow {FB}$ $\overset\longleftrightarrow {IH}$

#### Work Step by Step

A line can be named using any two points on the line.

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