(-1, 0)

(0, -1)

(-√32)/2, 1/

(1/2, -√3/2)

(√3/2, 1/2)

(-√3/2, -1/2)

(0, -1)

(-1, 0)

(√2/2, √2/2)

(-1/2, -√3/2)

(1/√2, -1/√2)

(-1/√2, 1/√2)

(√2/2, √2/2)

(√3/2, 1/2)

5π/3 radians

7π/6 radians

(-1/2, -√3/2)

(-√3/2, -1/2)

(-1/2, √3/2)

(√3/2, 1/2)