Instructional Video

Khan Academy: Geometry: Ca Geometry: More Trig

Curated by ACT

The video tutorial [12:21] demonstrates solutions to problems #66-70 of California Geometry released state test questions. Problems address basic trigonometry ratios, 30-60-90 triangles.

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CCSS: Adaptable
Concepts
cosine, sine, tangent, trigonometric ratios, trigonometric functions
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Additional Tags
30-60-90 triangles, cos, sin, tan, trig ratios, california geometry released state test questions, khan academy, khan academy math, 30-60-90 triangle
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
Common Core
HSG-SRT.A.1.b