а) sin(1600 градусов) = sin(1600 - 4*360) = sin(1600 - 1440) = sin(160) = sin(180 - 20) = sin(20)
б) sin(-3729 градусов) = sin(-3729 + 5*360) = sin(-3729 + 1800) = sin(-1929) = sin(-1800 - 129) = sin(-129) = -sin(129) = -sin(180 - 129) = -sin(51)
в) tg3672 градусов = tg(3672 - 10*360) = tg(3672 - 3600) = tg(72) = tg(90 - 18) = cot(18)
а) sin(1600 градусов) = sin(1600 - 4*360) = sin(1600 - 1440) = sin(160) = sin(180 - 20) = sin(20)
б) sin(-3729 градусов) = sin(-3729 + 5*360) = sin(-3729 + 1800) = sin(-1929) = sin(-1800 - 129) = sin(-129) = -sin(129) = -sin(180 - 129) = -sin(51)
в) tg3672 градусов = tg(3672 - 10*360) = tg(3672 - 3600) = tg(72) = tg(90 - 18) = cot(18)