railway RRB Technician Grade 3 Mock Test 2024 Quantitative Aptitude Trigonometry Circular Measure of Angles
यदि tan(2A) = cot(A - 45∘), तो \(\frac{ \text {tan} A - \text {cot}^3 A}{\text {sin}^3 A + 2\text {sin}(2A)}\) का मान ज्ञात कीजिए
1
0
2
1
3
√3
4
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