मान ज्ञात कीजिए: $\sin^{-1}(12/13) + \cos^{-1}(4/5) + \tan^{-1}(63/16) = $

  • A
    $\pi/2$
  • B
    $3\pi/2$
  • C
    $\pi$
  • D
    $2\pi$

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Similar Questions

$x \in [-1, 1]$ के लिए $(\sin^{-1} x)^2 + (\cos^{-1} x)^2$ का न्यूनतम मान है:

$\cos \left[ {{\cos }^{ - 1}}\left( {\frac{{ - 1}}{7}} \right) + {{\sin }^{ - 1}}\left( {\frac{{ - 1}}{7}} \right) \right] = $

यदि $2 \sin^{-1} x - 3 \cos^{-1} x = 4$ है, तो $2 \sin^{-1} x + 3 \cos^{-1} x =$ का मान क्या होगा?

यदि $\tan ^{-1} \frac{x-1}{x-2}+\tan ^{-1} \frac{x+1}{x+2}=\frac{\pi}{4}$ है,तो $x$ का मान ज्ञात कीजिए।

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$\sin^{-1} \sqrt{\frac{x}{x+a}}$ का मान किसके बराबर है?

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