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.

4273_Pythagorean_theorem_word_problem_fishing_boat.html

4272_Intro_to_the_Pythagorean_theorem_2.html

4276_Introduction_to_the_Pythagorean_theorem.html

4274_Pythagorean_theorem_example.html

4271_Intro_to_the_Pythagorean_theorem_1.html

4275_Pythagorean_theorem_word_problem_carpet.html

4277_Pythagorean_theorem_II.html