Returns the cosine of value in degrees

dcos(x)

Returns: double

In a right angled triangle dcos(x) = Adjacent / Hypotenuse. If you want to use radians instead of degrees use function cos().

double value;
value = dcos(-90);

This code will set value to 0.

double value;
value = dcos(320);

This code will set value to 0,766045.

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