9th Class
Mathematics
Sample Paper
Maths Olympiad Model Test Paper-19
question_answer
The value of \[{{\log }_{\sin \theta }}\left[ \text{cose}{{\text{c}}^{2}}\theta \,\,\left\{ {{(\cos \theta -\sin \theta )}^{2}}+2\sin \theta \cos \theta \right\} \right]\] is equal to ______.