Question

find all values of x, 0 15 years ago

Answer 1

your real job is to solve
\[\cos(x)-\cot(x)\geq0\] or
\[\cos(x)\geq \cot(x)\]

Answer 2

..?

Answer 3

well apparently this is true on the interval
\[[\frac{\pi}{2},\pi]\]

Answer 4

here they are graphed together. you can see where cosine is larger than cotangent
http://www.wolframalpha.com/input/?i=y%3Dcos%28x%29%2Cy%3Dcot%28x%29

Answer 5

actually, if we want to cheat we might as well do it right. here is the answer, just be careful that you can understand what it is telling you
http://www.wolframalpha.com/input/?i=cos%28x%29-cot%28x%29%3E0

Answer 6

thankk youu haha