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Trigonometric Ratios and Special Angles.avi

This video shows how to use the unit circle to find the sin, cos and tan of any of the special angles in both degrees and radians. There is also one exampel showing how to find one of the reciprocal ratios (sec) and one application example. This video was created for the MHF4U Advanced Functions course in the province of Ontario, Canada.
Length: 10:06

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