Clarifications:
Essential Understandings
Concrete:
- Identify the degree measures on the unit circle.
- Identify the radian measures on the unit circle.
- Match the measurement to the appropriate position on the unit circle.
- Identify the ordered pairs on the unit circle.
- Identify the cosine value on the unit circle (x value of the coordinate).
- Identify the sine value on the unit circle (y value of the coordinate).
- Understand the following concepts and vocabulary: radian, degree, unit circle, unit table, convert, sine, cosine, ordered pair, trigonometric functions.
- Label the ordered pairs on the unit circle.
- Label the cosine value on the unit circle (x value of the coordinate).
- Label the sine value on the unit circle (y value of the coordinate).
- Use the unit circle to find sine or cosine. For example:
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| Number: MAFS.912.F-TF.1.AP.2b | Category: Access Points |
| Date Adopted or Revised: 06/14 |
Cluster:
Extend the domain of trigonometric functions using the unit circle. (Algebra 2 - Additional Cluster) : Clusters should not be sorted from Major to Supporting and then taught in that order. To do so would strip the coherence of the mathematical ideas and miss the opportunity to enhance the major work of the grade with the supporting clusters. |