railway RRB Technician Grade 3 Mock Test 2024 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
यदि sec x + tan x = 5 और cosec y - cot y = \(\frac{1}{3}\) है, तब (sec x + cosec y) - (tan x - cot y) का मान ज्ञात कीजिए।
1
4.2
2
2.2
3
3.1
4
3.2