Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesFundamental trigonometrical ratios and functions, Trigonometrical ratio of allied angles
EasyIf $A$ and $B$ are two angles such that $A, B \in (0, \pi)$ and they are not supplementary angles such that $\sin A - \sin B = 0$,then
- A$A - B = \frac{\pi}{3}$
- B$A - B = \frac{\pi}{2}$
- C$A = B$
- D$A \neq B$
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