ArcCos

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Definition

function ArcCos(X: Extended): Extended;

Availability

SCAR Divi 3.00 > Current

Description

This function calculates the inverse cosine of a value X. It is a trigonometric function.

Example

begin
  WriteLn(ArcCos(-1));
  WriteLn(ArcCos(1));
end.

Output: 

3,14159265358979
0

See Also

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