Instructional Video

Khan Academy: Geometry: 30 60 90 Triangles Ii

Curated by ACT

In this video tutorial, the instructor demostrates how to apply the special relationship between the legs and hypotenuse of a 30-60-90 triangle. Solves two different example problems using the relationship. Practice problems available. [4:49]

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Additional Tags
30-60-90 triangle, khan academy, khan academy math, special right triangle
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Classroom Considerations
  • Knovation Readability Score: 1 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional
  • This video is hosted on YouTube