arccosine arccosine function batch calculator

illustrate: the value is between [-1,1], and each value is separated by commas (,), spaces, tabs or lines.

number:
Arccosine:

y=arccos(x) Graph

Y
(Degrees)		 Y
(Radian)		 X
180 ̊ π -1
150 ̊ 5π/6 -0.866025
135 ̊ 3π/4 -0.707107
120 ̊ 2π/3 -0.5
90 ̊ π/2 0
60 ̊ π/3 0.5
45 ̊ π/4 0.707107
30 ̊ π/6 0.866025
0 ̊ 0 1