यदि $\sin \theta + \cos \theta = \frac{17}{13}, 0 < \theta < 90^{\circ}$ है,तो $\sin \theta - \cos \theta$ का मान ज्ञात कीजिए।

  • A
    $\frac{5}{17}$
  • B
    $\frac{3}{19}$
  • C
    $\frac{7}{10}$
  • D
    $\frac{7}{13}$

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