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. Common Core Standards: 8.G.B.7, 8.G.B.8

1117_Pythagorean_theorem_example.html

1118_Pythagorean_theorem_word_problem_carpet.html

1115_Intro_to_the_Pythagorean_theorem_1.html

1116_Intro_to_the_Pythagorean_theorem_2.html

1119_Pythagorean_theorem_word_problem_fishing_boat.html

1121_Distance_formula.html

1120_Pythagorean_theorem_in_3D.html

1122_Thiago_asks_How_much_time_does_a_goalkeeper_have_to_react_to_a_penalty_kick_.html