Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesTrigonometrical ratios of multiple and sub-multiple angles
Easyयदि $\tan A = \frac{1 - \cos B}{\sin B}$ है,तो $\tan B$ के पदों में $\tan 2A$ ज्ञात कीजिए।
- A$\tan 2A = \tan B$
- B$\tan 2A = \tan^2 B$
- C$\tan 2A = \tan^2 B + 2\tan B$
- Dउपरोक्त में से कोई नहीं
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