10th Class
Mathematics
Some Applications of Trigonometry
Question Bank
Trigonometry and Its Application
question_answer
If \[Co{{t}^{2}}\theta ={{a}^{2}}-1,\] then the value of Cosec \[\theta \] + \[\mathbf{Co}{{\mathbf{t}}^{\mathbf{3}}}\]\[\theta \] Sec\[\theta \] is ________