Khan Academy Static

Named after the Greek philosopher who lived nearly 2600 years ago, the Pythagorean theorem is as good as math theorems get (Pythagoras also started a religious movement). It's simple. It's beautiful. It's powerful. In this tutorial, we will cover what it is and how it can be used. We have another tutorial that gives you as many proofs of it as you might need.

7633_Introduction_to_the_Pythagorean_theorem.html

7634_Pythagorean_theorem_II.html

7628_Intro_to_the_Pythagorean_theorem_1.html

7630_Pythagorean_theorem_word_problem_fishing_boat.html

7631_Pythagorean_theorem_example.html

7632_Pythagorean_theorem_word_problem_carpet.html

7629_Intro_to_the_Pythagorean_theorem_2.html