Use cofunction identities and trig identities to find the indicated trig functions

The video tutorial explains how to calculate the tangent of 60 degrees using known values of sine and cosine. It begins by stating the sine and cosine values for 60 degrees, then introduces the relationship between tangent, sine, and cosine. The tutorial proceeds to calculate the tangent by dividing the sine value by the cosine value and simplifies the expression to find the result. The process is concluded with a summary of the steps involved in evaluating the tangent.

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