Instructional Video

Trigonometry – Missing Sides

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This Trigonometry – Missing Sides instructional video also includes:

If it's missing, then find it. Young mathematicians watch a video that explains how to solve for a missing side of a right triangle. They then complete a worksheet on the topic. The use of trigonometric ratios is expected here.

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CCSS: Adaptable
Additional Tags
Instructional Ideas
  • Provide the video to students who need extra help with the topic
Classroom Considerations
  • Resource expects knowledge of trigonometric ratios
  • Learners should be familiar with how to use trigonometric functions on their own calculators
  • Note that mnemonic in the video may be unfamiliar to US learners
Pros
  • Provides additional practice problems and textbook examples
Cons
  • No application problems
Common Core