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# PHP Math Trignometric Functions

List of Trignometric Math Functions in PHP.

## Explanation

acos():The "acos" function returns the arc cosine of the number in radians.

acos(x)

acoh():The "acosh" function returns the inverse hyperbolic cosine.

acosh(x)

asin():The "asin" function returns the arc sine value for the given number.

asin(x)

asinh():The "asinh" function returns the inverse hyperbolic sine of a number.

asinh(x)

atan2():The "atan2" function returns arc tangent of two variables.

atan2(x,y)

atan():The "atan" function returns arc tangent of the variable.

atan(x)

atanh():The "atanh" function returns inverse hyperbolic tangent of the variable.

atanh(x)

cos():The "cos" function returns the cosine of a number.

cos(x)

cosh():The "cosh" function returns the hyperbolic cosine of a number.

cosh()

sin():The "sin" function returns the sine of a number.

sin(x)

sinh():The "sinh" function returns the hyperbolic sine of a number.

sinh(x)

tan():The "tan" function returns a number that represents the tangent of an angle.

tan(x)

tanh():The "tanh()" function returns the hyperbolic tangent of an angle.

tanh(x)