state gov Allahabad High Court Stenographer 2024 Mock Test Series Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
सरलीकृत कीजिए:
\(\frac{\sin ^3 A+\cos ^3 A}{\sin A+\cos A}\)
1
1 - cos A cot A
2
1 - sin A tan A
3
1 - sin A cos A
4
1 - tan A sec A