Teaching Railway Teacher PRT 2025 Mock Test Series Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
If sec x + tan x = 5 and cosec y - cot y = 1/3, then find the value of (sec x + cosec y) - (tan x - cot y).
1
4.2
2
3.2
3
2.2
4
3.1