# Detour Proofs - Double Triangle Congruence | Summary and Q&A

15.2K views
August 30, 2017
by
The Organic Chemistry Tutor
Detour Proofs - Double Triangle Congruence

## TL;DR

Detour proofs involve proving congruence between multiple sets of triangles, requiring additional steps compared to regular proofs.

## Install to Summarize YouTube Videos and Get Transcripts

### Q: What is a detour proof?

A detour proof is a type of proof in geometry that requires proving congruence between more than two sets of triangles, requiring additional steps in the process.

### Q: How is detour proof different from a regular proof?

In a regular proof, you typically need to prove congruence between two sets of triangles. In a detour proof, you need to prove congruence among more than two sets of triangles, making it a more complex process.

### Q: What are the steps involved in a detour proof?

The steps involved in a detour proof include marking the given congruence statements, proving congruence between multiple sets of triangles using postulates such as SAS or SSS, and using the corresponding parts of congruent triangles to prove further congruence statements.

### Q: How do detour proofs help in proving certain properties or relationships?

Detour proofs help in proving properties or relationships by establishing congruence between multiple sets of triangles. By proving the congruence of these triangles, you can then infer other properties or relationships based on the corresponding parts of congruent triangles.

## Summary & Key Takeaways

• Detour proofs involve proving congruence between more than two sets of triangles.

• The example in the video demonstrates how to prove that AE is congruent to CE using multiple triangle congruence statements.

• Another example is provided, where the goal is to prove that triangle BFC is isosceles.