Trigonometry from values of trigonometric ratio Watch Video
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Description: Look at an explanation of the trigonometric ratios: sine, cosine and tangent. Adjust the angles of a right angle triangle within a unit circle (radius of one unit). Identify the cosine ratio and enter the cosine values of angles from 0–90 degrees into a table. Answer questions about the cosine values. This learning object is one in a series of ten objects.nnCreated by 2and2 2007-2009 for The Learning Federation Project, This material was offered by Education Services Australia under a Creative
Play Video: (Note: The default playback of the video is HD VERSION. If your browser is buffering the video slowly, please play the REGULAR MP4 VERSION or Open The Video below for better experience. Thank you!)