railway RRB JE (CBT I + CBT II) Mock Test 2024 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
यदि cosecθ - cotθ = m है और secθ - tanθ = n है, तो cosecθ + secθ का मान किसके बराबर है?
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 - \(\frac{1}{m}\) - \(\frac{1}{n}\))