You could make your life a lot easier:
CPAN is your friend - look at Math::Trig for your needs of Trig.
It gives you PI sin, cos, tan and all arcus funcions. It has helped me a lot :)

neophyte Niederrhein.pm

In reply to Re: Trig in Perl by neophyte
in thread Trig in Perl by dr_lambado

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