This lesson explores how to find the exact trig values of certain angles.
Find the point on the unit circle that corresponds to the given angle
Evaluate trigonometric functions given an angle measure using the unit circle
Evaluate trigonometric functions using the calculator
Use the period of the function to evaluate sine and cosine
To activate prior knowledge, make personal connections, reflect on key concepts, encourage critical thinking, and assess student knowledge on the topic prior to reading using a Quickwrite.
To stress understanding of a concept by summarizing the main idea and applying that understanding to create visual aids and generate questions and comments using a Concept Matrix.