state gov Allahabad High Court Stenographer 2024 Mock Test Series Quantitative Aptitude Trigonometry Circular Measure of Angles
यदि 7sin2x + 3 cos2x = 4, 0 < x < 90° है तो tan x का मान है:
1
\(\frac{1}{\sqrt{3}}\)
2
\(\sqrt{2}\)
3
1
4
\(\frac{\sqrt{3}}{2}\)