| Name | acos() |
||
|---|---|---|---|
| Examples |
a = PI
c = cos(a)
ac = acos(c)
# Prints "3.1415927 : -1.0 : 3.1415927"
print("%.7f : %.1f : %.7f" % (a, c, ac))
a = PI + PI/4.0
c = cos(a)
ac = acos(c)
# Prints "3.926991 : -0.70710665 : 2.3561943"
print("%.6f : %.8f : %.7f" % (a, c, ac))
| ||
| Description | The inverse of cos(), returns the arc cosine of a value. This function expects the values in the range of -1 to 1 and values are returned in the range 0 to PI (3.1415927). | ||
| Syntax | acos(value) | ||
| Parameters |
| ||
| Related |
cos() asin() atan() |
Updated on Mon Sep 21 15:53:24 2020.
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