## Openers and Notes on Prezi

## Student Learning Targets

**SLT Unit Circle 1:**

**I understand why the radian measure of an angle is equivalent to the length of an arc on the unit circle.**

**SLT Unit Circle 2:**

**I can use the unit circle to extend the definitions of trigonometric functions to all real numbers.**

## Work Time

- Unit Right Triangles
- Figure #2 – First Quadrant

When you’re done with the first quadrant in Figure #2, get a laptop and work on * Delta Math: Unit Circle Exercises*.

Problem Set #12 is due today at 3:30 pm.

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