Question 1049021
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<pre>
    Determine the quadrant in which the terminal side lies. A 200-degree angle is between 180 and 270 degrees, 
    so the terminal side is in QIII. Subtract 180 degrees from the angle, which is 200 degrees. 
    You find that 200 – 180 = 20, so the reference angle is 20 degrees.


    How to Compute Reference Angles in Degrees - dummies
    www.dummies.com/education/math/.../how-to-compute-reference-angles-in-degrees/
</pre>

<U>Answer</U>.  {{{pi/12}}}.