Geometry: Lesson 21: Right-Triangle Trigonometry
In this user-friendly course, veteran geometry instructor Jim Noggle teaches the fundamentals of right-triangle trigonometry, including how to define and apply the tangent, sine and cosine ratios for acute angles. Noggle also explains how to use tangent, sine and cosine ratios to solve problems involving right triangles. Noggle is an award-winning instructor who's been teaching math since 1970.
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NRNot rated. This movie has not been rated by the MPAA.
Full Screen 1.33:1Subtitles
NoLanguage and sound
English: Dolby Digital 2.0 StereoOther features
Color; interactive menus; scene access.
Geometry: Lesson 21: Right-Triangle TrigonometryClose
Common Sense Note
- Age appropriate
- Not an issue
- Depends on your kid and your family
- Not appropriate for kids of the age most likely to want to see it