HomeMath & scienceTrigonometryWhat is tan of arccos(x)?
Trigonometry reference

What is tan of arccos(x)?

Tangent of arccosine of x.

Tangent of arccosine of x.

The tangent of the arccosine of x is equal to:

diagram

x has values from -1 to 1:

x∈[-1,1]