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Can you find the area of a triangle without knowing the height? Applying trigonometry makes quick work of this type of problem. The video instructor presents problems for scholars to consider and then provides a worked out solution. She emphasizes naming conventions throughout the lesson.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Create a guided notes document for pupils to complete as they watch the video
- Record new formulas and examples in a graphic organizer
Classroom Considerations
- Relies on prior knowledge of trigonometric ratios
- This video is hosted on YouTube
Pros
- Encourages learners to show their work as they complete the problems
- Includes a link to additional instruction on the same concept
Cons
- None