SSC Delhi Police Head Constable (Ministerial) 2025 Mock Test (New) Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
यदि 4tanθ - 3 = 0 है, तो \(\frac{1 - cos2θ}{1 + cos2θ}\) का मान क्या है?
1
1
2
\(\frac{7}{15}\)
3
\(\frac{4}{3}\)
4
\(\frac{9}{16}\)