Practice worksheet on the Pythagorean Theorem and its converse, including problems to find missing sides and determine if triangles are right triangles.

Worksheet titled "The Pythagorean Theorem and Its Converse" featuring six right triangles with missing side lengths labeled 'x', requiring calculation using the Pythagorean theorem. Below, three triangles are presented to determine if they are right triangles by checking if the side lengths satisfy the theorem.