state gov RPSC 2nd Grade Senior Teacher Mock Test Series 2025 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
If cosec θ = \(\sqrt{10}\) then sec θ = ?
1
\(\frac{3}{\sqrt{10}}\)
2
\(\frac{\sqrt{10}}{3}\)
3
\(\frac{1}{\sqrt{10}}\)
4
\(\frac{2}{\sqrt{10}}\)
5
Question Not Attempted