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