Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesFundamental trigonometrical ratios and functions, Trigonometrical ratio of allied angles
Medium$\frac{1+\tanh x}{1-\tanh x}$ का मान क्या है?
- A$e^x$
- B$e^{-2x}$
- C$e^{2x}$
- D$e^{-x}$
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Similar Questions
निम्नलिखित में से किसका मान समान है?
$(a)$ $\sin 120^{\circ}$
$(b)$ $\cos 930^{\circ}$
$(c)$ $\tan 840^{\circ}$
$(d)$ $\cot (-1110^{\circ})$
$(a)$ $\sin 120^{\circ}$
$(b)$ $\cos 930^{\circ}$
$(c)$ $\tan 840^{\circ}$
$(d)$ $\cot (-1110^{\circ})$
$\tan 1^{\circ} \times \tan 2^{\circ} \times \tan 3^{\circ} \times \cdots \times \tan 89^{\circ} = $
$\tan 1^\circ \tan 2^\circ \tan 3^\circ \dots \tan 89^\circ$ का मान किसके बराबर है?
त्रिकोणमितीय फलन $\sin \left(-\frac{11 \pi}{3}\right)$ का मान ज्ञात कीजिए।
Easy
View Solution$\frac{\sin 55^{\circ} - \cos 55^{\circ}}{\sin 10^{\circ}}$ का मान क्या है?
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