## ggrree 4 years ago I've got this question difficult limit question: find the value of this as the limit approaches pi/4 (90 degrees) tan(2x)/cot(pi/4 -x) thanks!

1. ggrree

$\lim_{x \rightarrow \pi \div4} \tan(2x) \over {\cot (\pi \div4 - 2x)}$