### Home > INT2 > Chapter 8 > Lesson 8.1.1 > Problem 8-8

8-8.

In the figure below,

*AB*≅*DC*and ∠*ABC*≅ ∠*DCB*.*8-8 HW eTool*(Desmos). Homework Help ✎

Is

*AC*≅*DB*? Prove your answer using a flowchart or two-column proof.Do the measures of ∠

*ABC*and ∠*DCB*make any difference in your solution to part (a)? Explain why or why not.

Mark the given information on the diagram. Remember that *BC* ≅ *CB* because of the Reflexive Property.

Explore using the eTool below.

Click the link to the right for full version. *8-8 HW eTool*