10th Class
Mathematics
Sample Paper
Maths Olympiad Model Test Paper-14
question_answer
If \[x=\operatorname{cosec}\theta -\sin \theta \] and \[y=\sec \theta -\cos \theta ,\]and, then the value of \[{{x}^{2}}{{y}^{2}}({{x}^{2}}\,+\,{{y}^{2}}\,+3)\] is