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Definition of Arccosine
1. Noun. The inverse function of the cosine; the angle that has a cosine equal to a given number. 
Exact synonyms: Arc Cosine, Arccos, Inverse Cosine
Generic synonyms: Circular Function, Trigonometric Function
Generic synonyms: Circular Function, Trigonometric Function
Definition of Arccosine
1. [n -S]



