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The right-angled triangle (some properties and common notation). Definition and derivation of the tangent ratio. Calculation of a side and an angle using the tangent ratio of acute angles. Definition and use of the angle of elevation. (12 minutes)



 
    

Item#: This title is currently not available.
Copyright date: ©1990



Part of the Series : Mathematics
     


Not available to Home Video customers. Only available in the US and Canada.




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