Teaching NVS Junior Secretariat Assistant (JSA) Mock Test 2024 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
If sec A = \(\frac{5}{4}\), then the value of \(\rm \frac{\tan A}{1 + \tan^2A} - \frac{\sin A}{\sec A}\) is:
1
2
2
1
3
0
4
3