This page shows how to use Pythagorean Theorem to find the length of one of the short sides (legs) in a right triangle.
Click on the Example sheet, the Exercise sheet and the Answers sheet in order to view and print them.
Watch the video as many times as you wish.
Use the Example sheet as a model to help you complete the Exercise sheet.
Use the Answers sheet to correct your work.
Here is the formula for finding the legs of a right triangle with Pythagorean Theorem: