sin(7П/4) = -√2/2cos(7П/4) = -√2/2tg(7П/4) = sin(7П/4) / cos(7П/4) = 1ctg(7П/4) = cos(7П/4) / sin(7П/4) = -1
sin(23П/6) = -1/2cos(23П/6) = -√3/2tg(23П/6) = sin(23П/6) / cos(23П/6) = 1/√3ctg(23П/6) = cos(23П/6) / sin(23П/6) = -2
sin(-11П/4) = √2/2cos(-11П/4) = -√2/2tg(-11П/4) = sin(-11П/4) / cos(-11П/4) = -1ctg(-11П/4) = cos(-11П/4) / sin(-11П/4) = -1
sin(7П/4) = -√2/2
t = 23П/6cos(7П/4) = -√2/2
tg(7П/4) = sin(7П/4) / cos(7П/4) = 1
ctg(7П/4) = cos(7П/4) / sin(7П/4) = -1
sin(23П/6) = -1/2
t = -11П/4cos(23П/6) = -√3/2
tg(23П/6) = sin(23П/6) / cos(23П/6) = 1/√3
ctg(23П/6) = cos(23П/6) / sin(23П/6) = -2
sin(-11П/4) = √2/2
cos(-11П/4) = -√2/2
tg(-11П/4) = sin(-11П/4) / cos(-11П/4) = -1
ctg(-11П/4) = cos(-11П/4) / sin(-11П/4) = -1