Parallelograms
Completion requirements
Read this article and watch the videos, which review the structure and properties of parallelograms. Pay attention to the list of theorems that pertain to parallelograms. These theorems are useful when solving for unknown side lengths or angles. Closely read the sections on measuring angles and solving for unknown values. Be sure to read examples 1–3.
Then, complete review questions 1, 4, 5, 16, 17, 18, and 19 and check your answers.
Click on Parallelograms to open the resource.