The Unit Circle - Simple Trigonometry

In general, if an angle ( is in the fourth quadrant, how would you find its reference angle? Part III: The tangent function (tan (). The tangent of an angle is equivalent to the slope of the ray. In terms of sin ( and cos (, we can define tan ( = (sin ()/(cos (). Fill in the following table. Give . exact. values. Angle in degrees Tan ( 0 30 45 90 ................
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