જો $y = (1 + \tan A)(1 - \tan B)$ જ્યાં $A - B = \frac{\pi}{4}$ હોય,તો $(y + 1)^{y + 1}$ ની કિંમત કેટલી થાય?

  • A
    $9$
  • B
    $4$
  • C
    $27$
  • D
    $81$

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Similar Questions

જો $A + C = B$ હોય,તો $\tan A \tan B \tan C = $

જો $A + B + C = \pi$ હોય,તો $\frac{{\cos A}}{{\sin B\sin C}} + \frac{{\cos B}}{{\sin C\sin A}} + \frac{{\cos C}}{{\sin A\sin B}} = $

$\sec ^{2} \theta - \frac{\sin ^{2} \theta - 2 \sin ^{4} \theta}{2 \cos ^{4} \theta - \cos ^{2} \theta}$ ની કિંમત શોધો.

જો $\theta$ અને $\phi$ એ $1^{st}$ ચરણમાં આવેલા ખૂણાઓ હોય,જેથી $\tan \theta = 1/7$ અને $\sin \phi = 1/\sqrt{10}$ હોય,તો:

જો $\frac{\sqrt{2} \sin \alpha}{\sqrt{1+\cos 2 \alpha}}=\frac{1}{7}$ અને $\sqrt{\frac{1-\cos 2 \beta}{2}}=\frac{1}{\sqrt{10}}$ જ્યાં $\alpha, \beta \in (0, \frac{\pi}{2})$ હોય,તો $\tan (\alpha+2 \beta)$ ની કિંમત શોધો.

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