Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
For what relation between a and b is the equation sin \(\theta=\frac{a+b}{2 \sqrt{a b}}\) possible?
1
a = b
2
a ≤ b
3
a ≥ b
4
More than one of the above
5
None of the above