Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
If sin x = 1/2, then find the value of (sec4 x + cosec4 x) - (tan4 x + cot4 x)
1
26/3
2
97/12
3
26/23
4
More than one of the above
5
None of the above