4. Trigonometry and the Unit Circle
4.1 Angles and Angle Measure
Class Notes
The McGraw-Hill Ryerson PreCalculus 12 Text is used as the Main Resource.
Assignments in the Powerpoint Lesson Plans refer to pages and questions in the PreCalculus 12 text.
Digital Resources to Enhance Learning and Differentiate Instruction
McGraw Hill Teachers' Interactive Resouces DVD
4.1_170_IA Exploring Degree and Radian Measure for an angle in standard position.
Interactive Angles on the Unit Circle Geogebra Activity
Pedagogical Shifts: TRANSFORM, Moving from Traditional to Student-centered
Shifting from Student as Knowledge Recipient to Student as Inquirer and Creator
Shifting from Short Term Assignments to Project-based Learning
Measuring Radians Activity Lab Download
This hands on activity introduces students to the definition of a radian by marking a radius along the circumference of a circle. Students would be able to do this activity at home. It may only take 20 minutes to complete during class. After completing the activity, students should discover how many degrees are in one radian as well as how many radians are in a 360 degree angle.