Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesTrigonometrical ratios of sum and difference of two and three angles
Difficultयदि $0 < A < B < \frac{\pi}{4}$,$\cos (A+B) = \frac{11}{61}$ और $\sin (A-B) = \frac{24}{25}$ है,तो $\sin 2A + \sin 2B = $
- A$\frac{684}{1525}$
- B$\frac{156}{1525}$
- C$\frac{168}{305}$
- D$\frac{137}{305}$
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