railway RRB ALP (CBT 1 + CBT 2 + CBAT) Mock Test Series 2025 (New) Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
If \(\frac{\secθ - \tanθ}{\secθ + \tanθ} = \frac{1}{9}\), θ lies in the first quadrant, then the value of \(\frac{\sinθ - \tan^2θ}{\sinθ + \tan^2θ}\) is:
1
\(-\frac{13}{27}\)
2
\(\frac{13}{27}\)
3
\(\frac{11}{29}\)
4
\(-\frac{11}{29}\)