Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
If tan (3A) = cot (A - 22°), where 3A is an acute angle, then what is the value of A?
1
25°
2
27°
3
28°
4
More than one of the above
5
None of the above