Syntax
COS number
Explanation
COS outputs the cosine of its input, a number of degrees. Remember that COS x = adjacent / hypotenuse.
Examples
? COS 0
Result: 1
? COS 90
Result: 0
? COS 270
Result: 0
?
The following procedure defines the tangent function:
TO TAN :ANGLE
OUTPUT (SIN :ANGLE) / (COS :ANGLE)
END
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