1. Lesson The Unit Circle Objectives:
To fill in the circle with degrees and radians.
To find terminal points on the unit circle.

2. Trig Vocabulary

3. What is the circumference
Of a circle with a radius of 1?

4. These are called
Radians:

5. Trig Vocabulary

6. What would be the degrees of these measures?

7. Relationship between Degrees and Radians
To convert degrees to radians, multiply by
To convert radians to degrees, multiply by

8. Ex 1. Find the degrees or radians of each:

9. What will be the value measure of these?

10. What will be the degree measure of these?

13. Constructing
Sine:
Cosine:
Tangent:

14. Constructing Sine, Cosine, Tangent:

15. Constructing Sine, Cosine, Tangent:

16. What is the coordinate for this point?

17. Chapter
Quiz
will be
on this:

18. Classwork: Worksheet: 5.1 Unit Circle Worksheet