engineering recuitment BARC Stipendiary Trainee Category II 2023 Mock Test Quantitative Aptitude Trigonometry Circular Measure of Angles
What is the value of expression: (tan262° sin230°/cot228°) + (cos2120° cosec274°/sec216°)?
1
1/2
2
1/4
3
-1/2
4
1/3