my book says "All (theta) except (theta) = (pi)/2 + (pi)n" The book asks me to find all solutions for the equation.
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Wat about $\displaystyle \sec(\theta)=0$?
Is the answer because there are vertical asymptotes on the (pi)/2 + (pi)n period?
Originally Posted by dangsos Is the answer because there are vertical asymptotes on the (pi)/2 + (pi)n period? Yep. They occur when $\displaystyle \cos(\theta) = 0$