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This Exact Trigonometric Values instructional video also includes:
It's important to be exact. Scholars watch a video that provides the exact trigonometric values of sine, cosine, and tangent for 0-, 30-, 45-, 60-, and 90-degree angles. The video also highlights a pattern to help remember the values.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Have learners make creative posters to highlight the trigonometric values
Classroom Considerations
- Pupils must be familiar with trigonometric ratios
- An understanding of tangent as sine divided by cosine is necessary
Pros
- Provides a worksheet of practice questions
Cons
- Video quality is poor