railway RRB JE (CBT I + CBT II) Mock Test 2024 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
If cosecθ - cotθ = m and secθ - tanθ = n, then what is cosecθ + secθ equal to?
1
1/2 (m + n + \(\frac{1}{m}\) + \(\frac{1}{n}\))
2
(m + n + \(\frac{1}{m}\) + \(\frac{1}{n}\))
3
1/2 (m + n - \(\frac{1}{m}\) - \(\frac{1}{n}\))
4
(m + n - \(\frac{1}{m}\) - \(\frac{1}{n}\))