Reverse trigonometric functions ( arcsin, arccos, arctan, arccotan )
Help Contents
Logo and Mathematics
Mathematical functions (guide)
Reverse trigonometric functions ( arcsin, arccos, arctan, arccotan )
Reverse trigonometric functions ( arcsin, arccos, arctan, arccotan )
In some cases you may ask Logo to use the reversed trigonometric functions.
Their names in Logo are arcsin, arccos, arctan and arccotan.
All of them expect a numerical argument in a specific range, and calculate an angle in degrees.
print arcsin 0.7
print arccos 0.5
print arctan 1 arccotan 1