8.6 The student will verify by measuring and describe the relationships among vertical angles, supplementary angles, and complementary angles and will measure and draw angles of less than 360°.
Shodor This lesson is designed to introduce students to vertical angles, adjacent angles, alternate interior angles and alternate exterior angles.
ExploreLearning Teachers have to assign the Investigating Angle Theorems-Activity A to their classes. Students should read the Exploration Guide. An online assessment is provided.
Larson´s Software Students need to be enrolled by their teachers. Click on the Geometry in the Plane, then click on Angles. Do the See It, Try It, and Zap It.