यदि $\tan x = (\sin 45^{\circ})(\cos 45^{\circ}) + \sin 30^{\circ}$ है,तो $x$ का मान ($^{\circ}$ में) ज्ञात कीजिए।

  • A
    $30$
  • B
    $45$
  • C
    $60$
  • D
    $90$

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