Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
The value of sin2 θ + \(\rm \frac{1}{1+\tan^2 \theta}\) will be?
1
1
2
-1
3
0
4
More than one of the above
5
None of the above