How Do You Use the Triangle Proportionality Theorem to Find Missing Lengths in a Diagram?

How Do You Use the Triangle Proportionality Theorem to Find Missing Lengths in a Diagram?

Note:

This tutorial shows you how the Triangle Proportionality Theorem can be used to find a missing length in a diagram. Take a look!

Keywords:

  • problem
  • triangle
  • proportionality
  • side-splitter
  • missing-side

Background Tutorials

  • Reasoning and Parallel Lines

      • What are Parallel Lines?What are Parallel Lines?

      What are Parallel Lines?

      Lines that are parallel have a very special quality. Without this quality, these lines are not parallel. In this tutorial, take a look at parallel lines and see how they are different from any other kind of lines!

  • Solving Proportions