Outrageously Funny Word Dictionary :: Arccos

👉 The term "arccos" is used in trigonometry to represent the inverse cosine function. It's also known as the inverse sine or arc sine, and it returns the angle whose cosine is a given number. For example: cos(0) = 1/2 cos(-π/4) = sqrt(2)/2 cos(3π/4) = -sqrt(2)/2

arccos

👉 The arccosine function, also known as cosine inverse or arc-sine, is a trigonometric function that returns the angle whose cosine is given by the input. This function is often used in mathematics and physics to find angles or solve problems related to circles, triangles, and other geometric shapes.

arccosine