1.

If $(sin\alpha + coecc\alpha)^{2}(cos\alpha + sec\alpha)^{2}$ = $k+tan^{2}\alpha +cot^{2}\alpha$, then the value of k is1). 12). 73). 34). 5

Answer»

This question was asked some where in previous year PAPERS of SSC, and CORRECT answer was 7



Discussion

No Comment Found