The value of expression $\frac{{2(\sin {1^o} + \sin {2^o} + \sin {3^o} + ..... + \sin {{89}^o})}}{{2(\cos {1^o} + \cos {2^o} + .... + \cos {{44}^o}) + 1}}$ equals

  • A

    $\sqrt 2$

  • B

    $1/\sqrt 2$

  • C

    $1/2$

  • D

    $0$

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