Try the fastest way to create flashcards
Question

# A chair rail is a type of wall trim that is placed about three feet above the floor to protect the walls. Part of the chair rail below has been replaced because it was damaged. The edges of the replacement piece were angled for a better fit. In the diagram, $\angle 1$ and $\angle 2$ are supplementary, $\angle 3$ and $\angle 4$ are supplementary, and $\angle 2$ and $\angle 3$ each have measures of $50^{\circ}$. Is $\angle 1 \cong \angle 4$ ? Explain.

Solution

Verified
Step 1
1 of 7

Illustrate the angles and their given measures of angles. We need to prove that $\angle{1}\cong\angle{4}$.

## Recommended textbook solutions #### Geometry

1st EditionISBN: 9780076639298 (1 more)Carter, Cuevas, Cummins, Day, Malloy
4,575 solutions #### enVision Geometry

1st EditionISBN: 9780328931583 (3 more)Al Cuoco
2,702 solutions #### Geometry

10th EditionISBN: 9780395937778Boswell, Larson, Stiff
5,582 solutions #### Big Ideas Math Geometry: A Common Core Curriculum

1st EditionISBN: 9781608408399 (1 more)Boswell, Larson
4,072 solutions