Unit Circle Lesson 5: The Unit Circle
Explain what the unit circle is and how it is used.
Follow these steps to complete this "flip" lesson.
STEP 1: Title your spiral with the heading above and copy the essential question(s).
STEP 2: Copy and define the following vocabulary. Also copy any properties, theorems or postulates listed.
- initial side
- terminal side
- coterminal angles
- unit circle
- cosine of theta
- sine of theta
STEP 3: Read the following page(s) and take notes as needed. Copy the following example(s) from the textbook.
- Page 730 -734
- Example 1: Measuring an Angle in Standard Position
- Example 2: Sketching an Angle in Standard Position
The video(s) are optional but highly recommended!!!
-Measuring and Sketching an angle in standard position
-Using the unit circle to find the cosine and sine of of an angle
-Using the unit circle to find exact values of cosine and sine