note Help Needed

This wiki is the result of an ongoing community effort — thank you all for helping!

If you want to provide changes to this page then please click here.

acos

warning

This function starts with a lowercase letter.

Description

Get the inversed value of a cosine in degrees. In trigonometrics, arc cosine is the inverse operation of cosine.

Name	Description
Float:value	value whose arc cosine is computed, in the interval [-1,+1].

Returns

The angle in degrees, in the interval [0.0,180.0].

Examples

//The arc cosine of 0.500000 is 60.000000 degrees.

public OnGameModeInit()
{
    new Float:param, Float:result;
    param = 0.5;
    result = acos(param);
    printf("The arc cosine of %f is %f degrees.", param, result);
    return 1;
}

Related Functions

floatsin: Get the sine from a specific angle.
floatcos: Get the cosine from a specific angle.
floattan: Get the tangent from a specific angle.
asin: Get the inversed value of a sine in degrees.
atan: Get the inversed value of a tangent in degrees.
atan2: Get the multi-valued inversed value of a tangent in degrees.