Main content

## Algebra basics (ASL)

### Course: Algebra basics (ASL) > Unit 8

Lesson 3: Pythagorean theorem (ASL)# Use Pythagorean theorem to find right triangle side lengths

## Problem

Stuck?

Stuck?

If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains ***.kastatic.org** and ***.kasandbox.org** are unblocked.

Main content

Stuck?

Stuck?