railway RRB Technician Grade 1 Mock Test 2024 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
If tan(x + y) = 1 and cos(x - y) = √3/2, then what is the value of x and y?
1
x = 3, y = 4.5
2
x = 37.5, y = 7.5
3
X = 7.5, y = 37.5
4
x = 4.5, y = 3