ResourceMAP - The Pythagorean Theorem and the Distance Formula - Student Edition

ResourceMAP modules are relatively short and designed for flexible implementation; that is, they can be used in regular classes as well as in special test-preparation settings. Each module contains a set of contextual problems in several formats: multi-part open response, short response, and multiple-choice. Accompanying the problem set are tip sheets that serve several purposes including lists of formulas, calculator instruction, and brief reviews of the module's underlying mathematics. Also provided are teacher notes (the module purpose, the mathematical focus, and implementation commentary), answers to all problems, and (in a few cases) handout masters.

The Pythagorean Theorem and the Distance Formula

The Pythagorean theorem has many applications. It can be used to find missing
lengths and distances as you will see in the computer-networking problem that
follows. It can also be used to decide if an angle is a right angle.