ArcCos
Syntax
ArcCos(Expression)
Summary
Returns the inverse cosine of the expression. Expression must be between -1 and 1. The return value is in the range [0..Pi], in radians.
ArcCos(Expression)
Returns the inverse cosine of the expression. Expression must be between -1 and 1. The return value is in the range [0..Pi], in radians.