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unless ( $A > 0 && $B > 0 && $C > 0 ) { if ( $A > 0 && $B > 0 ) { $var = "C" } ... $other = 180 - $sum; $angles{$var} = $other; $A = sprintf( "%.10f", Math::NumberCruncher::deg2rad( $oth +er ) );
if (grep $_ <= 0, @{$angles->[0]}{('A' .. 'C')}) { my $zero_angle = 'A'; ... $angles->[0]{$zero_angle} = sprintf( "%.10f", Math::NumberCruncher::deg2rad( $other ) ); }