Homework Help: Algebra II

Posted by Lucy on Saturday, April 19, 2008 at 3:53pm.

Find sec theta if tan theta =1/4 and 180 degrees<theta<270 degrees.

Answer: sqrt17/4

Thanks

Algebra II - Anonymous, Saturday, April 19, 2008 at 8:11pm
theta=atan(.25)=194 degrees
sec(theta)=-sqrt(17)/4

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