Logarithms and Trigonometric Functions
Geometry
Level
3
It is known that \(\sin x \) and \(\cos x\) are both positive but are not equal. If \(\log_{\sin x} \cot^2 x + \log_{\cos x} {\tan x}=0\), find the value of \(\cos^4 x + \cos^2 x +1\).
by
Grant Bulaong