### file: t/trig_calc.t
#!perl
use strict;
use warnings;
use TrigCalc;

is_deeply(TrigCalc::trig_calc(90, 35, 29, '+', 90, 24, 29), [180, 59, 58]);
is_deeply(TrigCalc::trig_calc(90, 35, 29, '+', 90, 24, 31), [181,  0,  0]);

done_testing();