Posted by Jiskhaa on Tuesday, May 22, 2012 at 5:28am.
If tan theta= 1/5
Simplify tan(540theta)
In the unit circle do I have to go clockwise or anticlockwise from the fourth quadrant?
Please help is needed for this

Maths  Steve, Tuesday, May 22, 2012 at 9:38am
Since 540 = 3*180
and the period of tan(x) is 180
tan(540x) = tan(x) = tan(x) = 1/5
However, to answer your question, yo need to go clockwise, since you have tan(x).
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