Trigonometric functions ( sin, cos, tan, cotan )
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Mathematical functions (guide)
Trigonometric functions ( sin, cos, tan, cotan )
Trigonometric functions ( sin, cos, tan, cotan )
All four trigonometric functions: sin, cos, tan, cotan - are supported by Logo.
They expect exactly one argument from the right which must be a value in degrees (not in radians or any other unit).
print "'sin(30)=' sin 30
print "'cos(30)=' cos 30
print "'tan(30)=' tan 30 "'; cotan(30)=' cotan 30