Teaching DSSSB PGT Mock Test 2025 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
4 tan θ = 3 எனில் \(\left(\frac{4 \sin \theta-\cos \theta}{4 \sin \theta+\cos \theta}\right)\) என்பது எதற்குச் சமம்?
1
\(\frac{2}{3}\)
2
\(\frac{1}{3}\)
3
\(\frac{1}{2}\)
4
\(\frac{3}{4}\)