Тригонометрическая окружность 4

Front

sin(-0)

Back

0

Front

sin(-π/6)

Back

-1/2

Front

sin(-π/4)

Back

-√2/2

Front

sin(-π/3)

Back

-√3/2

Front

sin(-π/2)

Back

-1

Front

sin(-π)

Back

0

Front

cos(-0)

Back

1

Front

cos(-π/6)

Back

√3/2

Front

cos(-π/4)

Back

√2/2

Front

cos(-π/3)

Back

1/2