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This Area of a Segment instructional video also includes:
It's not a sector, it's not a triangle, it's just a segment. Viewers of a short YouTube video learn how to calculate the area of a segment. They see how to determine the area of the sector and then subtract off the area of a triangle to find the area of the segment.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Use the video as part of a review
Classroom Considerations
- Pupils should be familiar with areas of sectors and triangles
- Note that the video uses a mnemonic for sine that some scholars might not know
Pros
- Provides some textbook examples and independent practice problems
Cons
- Handwritten work is somewhat sloppy and difficult to read