railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
जर sin(A + B) = \(\frac{\sqrt3}{2}\) आणि sec(A - B) = \(\frac{2}{\sqrt3}\) , 0° < A + B ≤ 90° आणि A > B, A आणि B शोधा.
1
A = 15° आणि B = 45°
2
A = 60° आणि B = 30°
3
A = 45° आणि B = 15°
4
A = 30° आणि B = 60°