Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
If cot 60° + cosec 60° = x, then the value of x is
1
(1 - 2√2)/√2
2
(√3 - 4)/2√3
3
1
4
More than one of the above
5
None of the above