Trigonometric Ratios - sine, cosine, tangent

After watching these videos, see if you can complete these sentences using the words sine, cosine, and tangent.  Write the the following completed sentences in your notebook.
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1. Out of the three measurements, the _______________ is the denominator two different times.
2. The _______________ is never the denominator.


(1) Explanation of sine, cosine, tangent


(2) Several examples, very good.


(3) YayMath.org - uses a graphing calculator, if you're that far into trig.  (hehe, not me!)
►Accompanying worksheet for this video.