The document contains instructions for solving several geometry problems involving isosceles triangles and midlines. It asks the reader to find specific values like x, y, z, and angle measures. It also contains two example problems: the first asks you to find AD, BE, and DE given information about AC and AB in an isosceles triangle; the second provides values for AC and DE and asks you to determine the value of x. The document provides diagrams of the triangles to accompany each problem or example.