Eight sets of three side lengths are tested with the converse of the Pythagorean theorem to decide whether they form a right triangle (8.G.6).
Click on the image to open the Is It a Right Triangle PDF. Print it to use the worksheet. The answer key is on page 2.
Is It a Right Triangle
Use this free 8th grade math worksheet from Teaching Squared. Find more in Geometry Worksheets and 8th Grade Math Worksheets.