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Question Number 43824 by Necxx last updated on 15/Sep/18
Answered by MJS last updated on 16/Sep/18
(12)!=π2(12)!+(12)!=π(A)1!=1(B)sin45°=22(C)arccos−1=π(D)arcsin1=2π2⇒(C)istherightanswer
Commented by Necxx last updated on 16/Sep/18
thankyousir
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