railway RRB JE (CBT I + CBT II) Mock Test 2024 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
cosecθ - cotθ = m மற்றும் secθ - tanθ = n எனில், cosecθ + secθ என்பது என்ன?
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 - \(\frac{1}{m}\) - \(\frac{1}{n}\))