defence exam SSB Head Constable (Communication) 2023 Mock Test Mathematics Trigonometry Trigonometric Functions
\(\sin^{-1}\frac{5}{13}+\cos^{-1}\frac{3}{5}\) is equal to which of the following?
1
\(\sin^{-1}\frac{63}{16}\)
2
\(\tan^{-1}\frac{63}{16}\)
3
\(\cos^{-1}\frac{63}{16}\)
4
\(\cot^{-1}\frac{63}{16}\)