SSC Delhi Police Head Constable (Ministerial) 2025 Mock Test (New) Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
यदि 1 + sin θ = m cos θ है, तो sin θ का मान क्या है?
1
\({2{m^2 \ - \ 1} \over m^{2} \ + \ 1}\)
2
\({{m^2 \ - \ 1} \over m^{2} \ + \ 1}\)
3
\({{m^2 \ + \ 1} \over 2m^{2} \ - \ 1}\)
4
\({{m^2 \ + \ 1} \over m^{2} \ - \ 1}\)