Question

Quick trig identity quesition...

Answer 1

is the following statement true...?

Answer 2

\[\frac{ 1 }{ cotx}=\frac{ 1 }{ \tan\frac{ \pi }{ 2 }-x }\]

Answer 3

It worked when I found a limit using l'hopital's rule but it could have be

Answer 4

could have been a fluke

Answer 5

it is true
cot(x)= tan(90-x)

Answer 6

ok thanks

Answer 7

i don't think so as \[1/(1/tanx)\] is the same as \[just tanx\]