SSC SSC Selection Post (Phase 13) 2025 Mock Test Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
\(\frac{{\tan 85^\circ - \tan25^\circ }}{{1 + \tan85^\circ \;\tan25^\circ }}\) का मान ज्ञात कीजिए:
1
\(\frac{1}{{\sqrt 3 }}\)
2
0
3
1
4
\({{\sqrt 3 }}\)